| 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 | $12.67 | 3.529% | $13.1171 | $13.12 | $13.10 | $13.10 |
| Purchase #2 | $223.27 | 13.332% | $253.0364 | $253.04 | $253.05 | $253.00 |
| Purchase #3 | $52.59 | 10.505% | $58.1146 | $58.11 | $58.10 | $58.10 |
| Purchase #4 | $19.34 | 11.552% | $21.5742 | $21.57 | $21.55 | $21.60 |
| Purchase #5 | $37.89 | 10.706% | $41.9465 | $41.95 | $41.95 | $41.90 |
| Purchase #6 | $211.71 | 3.576% | $219.2807 | $219.28 | $219.30 | $219.30 |
| Purchase #7 | $68.46 | 8.870% | $74.5324 | $74.53 | $74.55 | $74.50 |
| 7 purchase totals = | $625.93 | $681.6019 | $681.60 | $681.60 | $681.50 | |