| 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 | $87.41 | 11.778% | $97.7051 | $97.71 | $97.70 | $97.70 |
| Purchase #2 | $19.82 | 5.526% | $20.9153 | $20.92 | $20.90 | $20.90 |
| Purchase #3 | $101.31 | 12.622% | $114.0973 | $114.10 | $114.10 | $114.10 |
| Purchase #4 | $67.97 | 13.615% | $77.2241 | $77.22 | $77.20 | $77.20 |
| Purchase #5 | $17.63 | 13.316% | $19.9776 | $19.98 | $20.00 | $20.00 |
| Purchase #6 | $39.93 | 5.142% | $41.9832 | $41.98 | $42.00 | $42.00 |
| Purchase #7 | $61.48 | 8.594% | $66.7636 | $66.76 | $66.75 | $66.80 |
| 7 purchase totals = | $395.55 | $438.6662 | $438.67 | $438.65 | $438.70 | |