| 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 | $209.55 | 13.300% | $237.4202 | $237.42 | $237.40 | $237.40 |
| Purchase #2 | $147.35 | 8.283% | $159.555 | $159.56 | $159.55 | $159.60 |
| Purchase #3 | $53.27 | 7.498% | $57.2642 | $57.26 | $57.25 | $57.30 |
| Purchase #4 | $96.66 | 10.613% | $106.9185 | $106.92 | $106.90 | $106.90 |
| Purchase #5 | $62.39 | 9.424% | $68.2696 | $68.27 | $68.25 | $68.30 |
| Purchase #6 | $90.62 | 12.767% | $102.1895 | $102.19 | $102.20 | $102.20 |
| Purchase #7 | $133.64 | 11.660% | $149.2224 | $149.22 | $149.20 | $149.20 |
| 7 purchase totals = | $793.48 | $880.8394 | $880.84 | $880.75 | $880.90 | |