| 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 | $209.53 | 9.355% | $229.1315 | $229.13 | $229.15 | $229.10 |
| Purchase #2 | $92.62 | 13.526% | $105.1478 | $105.15 | $105.15 | $105.10 |
| Purchase #3 | $180.57 | 11.731% | $201.7527 | $201.75 | $201.75 | $201.80 |
| Purchase #4 | $227.82 | 7.225% | $244.28 | $244.28 | $244.30 | $244.30 |
| Purchase #5 | $203.91 | 3.429% | $210.9021 | $210.90 | $210.90 | $210.90 |
| Purchase #6 | $96.76 | 12.522% | $108.8763 | $108.88 | $108.90 | $108.90 |
| Purchase #7 | $211.44 | 11.278% | $235.2862 | $235.29 | $235.30 | $235.30 |
| 7 purchase totals = | $1,222.65 | $1,335.3766 | $1,335.38 | $1,335.45 | $1,335.40 | |