| 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 | $205.33 | 10.273% | $226.4236 | $226.42 | $226.40 | $226.40 |
| Purchase #2 | $197.64 | 8.337% | $214.1172 | $214.12 | $214.10 | $214.10 |
| Purchase #3 | $6.97 | 5.188% | $7.3316 | $7.33 | $7.35 | $7.30 |
| Purchase #4 | $34.88 | 5.858% | $36.9233 | $36.92 | $36.90 | $36.90 |
| Purchase #5 | $229.91 | 12.658% | $259.012 | $259.01 | $259.00 | $259.00 |
| Purchase #6 | $33.31 | 6.579% | $35.5015 | $35.50 | $35.50 | $35.50 |
| Purchase #7 | $137.90 | 7.661% | $148.4645 | $148.46 | $148.45 | $148.50 |
| 7 purchase totals = | $845.94 | $927.7737 | $927.76 | $927.70 | $927.70 | |