| 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 | $227.47 | 4.317% | $237.2899 | $237.29 | $237.30 | $237.30 |
| Purchase #2 | $160.27 | 4.190% | $166.9853 | $166.99 | $167.00 | $167.00 |
| Purchase #3 | $53.71 | 9.581% | $58.856 | $58.86 | $58.85 | $58.90 |
| Purchase #4 | $101.49 | 3.515% | $105.0574 | $105.06 | $105.05 | $105.10 |
| Purchase #5 | $89.72 | 4.275% | $93.5555 | $93.56 | $93.55 | $93.60 |
| Purchase #6 | $96.84 | 4.548% | $101.2443 | $101.24 | $101.25 | $101.20 |
| Purchase #7 | $191.71 | 13.751% | $218.072 | $218.07 | $218.05 | $218.10 |
| 7 purchase totals = | $921.21 | $981.0604 | $981.07 | $981.05 | $981.20 | |