| 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 | $194.71 | 13.336% | $220.6765 | $220.68 | $220.70 | $220.70 |
| Purchase #2 | $120.51 | 4.102% | $125.4533 | $125.45 | $125.45 | $125.50 |
| Purchase #3 | $175.72 | 7.785% | $189.3998 | $189.40 | $189.40 | $189.40 |
| Purchase #4 | $80.80 | 8.379% | $87.5702 | $87.57 | $87.55 | $87.60 |
| Purchase #5 | $136.81 | 8.439% | $148.3554 | $148.36 | $148.35 | $148.40 |
| Purchase #6 | $90.86 | 9.392% | $99.3936 | $99.39 | $99.40 | $99.40 |
| Purchase #7 | $71.63 | 4.458% | $74.8233 | $74.82 | $74.80 | $74.80 |
| 7 purchase totals = | $871.04 | $945.6721 | $945.67 | $945.65 | $945.80 | |