| 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 | $35.29 | 10.345% | $38.9408 | $38.94 | $38.95 | $38.90 |
| Purchase #2 | $44.49 | 3.738% | $46.153 | $46.15 | $46.15 | $46.20 |
| Purchase #3 | $120.65 | 10.641% | $133.4884 | $133.49 | $133.50 | $133.50 |
| Purchase #4 | $166.98 | 7.198% | $178.9992 | $179.00 | $179.00 | $179.00 |
| Purchase #5 | $129.26 | 11.837% | $144.5605 | $144.56 | $144.55 | $144.60 |
| Purchase #6 | $62.26 | 5.844% | $65.8985 | $65.90 | $65.90 | $65.90 |
| Purchase #7 | $74.46 | 9.134% | $81.2612 | $81.26 | $81.25 | $81.30 |
| 7 purchase totals = | $633.39 | $689.3016 | $689.30 | $689.30 | $689.40 | |