| 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 | $72.32 | 11.405% | $80.5681 | $80.57 | $80.55 | $80.60 |
| Purchase #2 | $107.85 | 4.508% | $112.7119 | $112.71 | $112.70 | $112.70 |
| Purchase #3 | $168.51 | 6.489% | $179.4446 | $179.44 | $179.45 | $179.40 |
| Purchase #4 | $155.57 | 13.263% | $176.2032 | $176.20 | $176.20 | $176.20 |
| Purchase #5 | $109.81 | 7.594% | $118.149 | $118.15 | $118.15 | $118.10 |
| Purchase #6 | $98.98 | 13.375% | $112.2186 | $112.22 | $112.20 | $112.20 |
| Purchase #7 | $132.45 | 4.417% | $138.3003 | $138.30 | $138.30 | $138.30 |
| 7 purchase totals = | $845.49 | $917.5957 | $917.59 | $917.55 | $917.50 | |