| 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 | $122.38 | 4.177% | $127.4918 | $127.49 | $127.50 | $127.50 |
| Purchase #2 | $59.52 | 7.715% | $64.112 | $64.11 | $64.10 | $64.10 |
| Purchase #3 | $73.32 | 3.595% | $75.9559 | $75.96 | $75.95 | $76.00 |
| Purchase #4 | $147.68 | 9.106% | $161.1277 | $161.13 | $161.15 | $161.10 |
| Purchase #5 | $72.86 | 8.556% | $79.0939 | $79.09 | $79.10 | $79.10 |
| Purchase #6 | $23.47 | 5.741% | $24.8174 | $24.82 | $24.80 | $24.80 |
| Purchase #7 | $48.26 | 10.492% | $53.3234 | $53.32 | $53.30 | $53.30 |
| 7 purchase totals = | $547.49 | $585.9221 | $585.92 | $585.90 | $585.90 | |