| 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 | $228.77 | 12.546% | $257.4715 | $257.47 | $257.45 | $257.50 |
| Purchase #2 | $140.64 | 10.316% | $155.1484 | $155.15 | $155.15 | $155.10 |
| Purchase #3 | $127.41 | 6.211% | $135.3234 | $135.32 | $135.30 | $135.30 |
| Purchase #4 | $20.45 | 11.116% | $22.7232 | $22.72 | $22.70 | $22.70 |
| Purchase #5 | $84.47 | 9.557% | $92.5428 | $92.54 | $92.55 | $92.50 |
| Purchase #6 | $58.87 | 10.203% | $64.8765 | $64.88 | $64.90 | $64.90 |
| Purchase #7 | $104.44 | 7.302% | $112.0662 | $112.07 | $112.05 | $112.10 |
| 7 purchase totals = | $765.05 | $840.1520 | $840.15 | $840.10 | $840.10 | |