| 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 | $51.59 | 9.309% | $56.3925 | $56.39 | $56.40 | $56.40 |
| Purchase #2 | $135.31 | 8.479% | $146.7829 | $146.78 | $146.80 | $146.80 |
| Purchase #3 | $85.42 | 5.523% | $90.1377 | $90.14 | $90.15 | $90.10 |
| Purchase #4 | $123.82 | 6.707% | $132.1246 | $132.12 | $132.10 | $132.10 |
| Purchase #5 | $244.43 | 12.839% | $275.8124 | $275.81 | $275.80 | $275.80 |
| Purchase #6 | $21.61 | 8.343% | $23.4129 | $23.41 | $23.40 | $23.40 |
| Purchase #7 | $144.99 | 11.244% | $161.2927 | $161.29 | $161.30 | $161.30 |
| 7 purchase totals = | $807.17 | $885.9557 | $885.94 | $885.95 | $885.90 | |