| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $168.83 | 6.405% | $179.6436 | $179.64 | $179.65 | $179.60 |
| Purchase #2 | $224.90 | 7.677% | $242.1656 | $242.17 | $242.15 | $242.20 |
| Purchase #3 | $176.36 | 4.145% | $183.6701 | $183.67 | $183.65 | $183.70 |
| Purchase #4 | $165.68 | 4.494% | $173.1257 | $173.13 | $173.15 | $173.10 |
| Purchase #5 | $241.55 | 12.377% | $271.4466 | $271.45 | $271.45 | $271.40 |
| Purchase #6 | $135.43 | 13.867% | $154.2101 | $154.21 | $154.20 | $154.20 |
| Purchase #7 | $108.68 | 10.809% | $120.4272 | $120.43 | $120.45 | $120.40 |
| 7 purchase totals = | $1,221.43 | $1,324.6889 | $1,324.70 | $1,324.70 | $1,324.60 | |