| 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 | $80.29 | 11.757% | $89.7297 | $89.73 | $89.75 | $89.70 |
| Purchase #2 | $110.33 | 10.388% | $121.7911 | $121.79 | $121.80 | $121.80 |
| Purchase #3 | $210.73 | 4.836% | $220.9209 | $220.92 | $220.90 | $220.90 |
| Purchase #4 | $56.30 | 13.338% | $63.8093 | $63.81 | $63.80 | $63.80 |
| Purchase #5 | $53.81 | 8.108% | $58.1729 | $58.17 | $58.15 | $58.20 |
| Purchase #6 | $25.85 | 4.346% | $26.9734 | $26.97 | $26.95 | $27.00 |
| Purchase #7 | $9.51 | 12.687% | $10.7165 | $10.72 | $10.70 | $10.70 |
| 7 purchase totals = | $546.82 | $592.1138 | $592.11 | $592.05 | $592.10 | |