| 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 | $30.40 | 3.655% | $31.5111 | $31.51 | $31.50 | $31.50 |
| Purchase #2 | $65.30 | 5.433% | $68.8477 | $68.85 | $68.85 | $68.80 |
| Purchase #3 | $59.69 | 7.196% | $63.9853 | $63.99 | $64.00 | $64.00 |
| Purchase #4 | $23.26 | 11.675% | $25.9756 | $25.98 | $26.00 | $26.00 |
| Purchase #5 | $153.28 | 4.140% | $159.6258 | $159.63 | $159.65 | $159.60 |
| Purchase #6 | $132.31 | 7.179% | $141.8085 | $141.81 | $141.80 | $141.80 |
| Purchase #7 | $226.82 | 12.825% | $255.9097 | $255.91 | $255.90 | $255.90 |
| 7 purchase totals = | $691.06 | $747.6637 | $747.68 | $747.70 | $747.60 | |