| 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 | $159.92 | 12.503% | $179.9148 | $179.91 | $179.90 | $179.90 |
| Purchase #2 | $27.87 | 4.217% | $29.0453 | $29.05 | $29.05 | $29.00 |
| Purchase #3 | $143.84 | 6.157% | $152.6962 | $152.70 | $152.70 | $152.70 |
| Purchase #4 | $234.83 | 11.620% | $262.1172 | $262.12 | $262.10 | $262.10 |
| Purchase #5 | $20.39 | 6.244% | $21.6632 | $21.66 | $21.65 | $21.70 |
| Purchase #6 | $146.29 | 5.513% | $154.355 | $154.36 | $154.35 | $154.40 |
| Purchase #7 | $250.46 | 7.428% | $269.0642 | $269.06 | $269.05 | $269.10 |
| 7 purchase totals = | $983.60 | $1,068.8559 | $1,068.86 | $1,068.80 | $1,068.90 | |