| 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 | $118.85 | 9.264% | $129.8603 | $129.86 | $129.85 | $129.90 |
| Purchase #2 | $83.54 | 4.487% | $87.2884 | $87.29 | $87.30 | $87.30 |
| Purchase #3 | $172.98 | 10.269% | $190.7433 | $190.74 | $190.75 | $190.70 |
| Purchase #4 | $11.70 | 3.790% | $12.1434 | $12.14 | $12.15 | $12.10 |
| Purchase #5 | $104.85 | 3.171% | $108.1748 | $108.17 | $108.15 | $108.20 |
| Purchase #6 | $187.80 | 5.106% | $197.3891 | $197.39 | $197.40 | $197.40 |
| Purchase #7 | $19.76 | 7.811% | $21.3035 | $21.30 | $21.30 | $21.30 |
| 7 purchase totals = | $699.48 | $746.9028 | $746.89 | $746.90 | $746.90 | |