| 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 | $114.42 | 9.546% | $125.3425 | $125.34 | $125.35 | $125.30 |
| Purchase #2 | $166.96 | 9.425% | $182.696 | $182.70 | $182.70 | $182.70 |
| Purchase #3 | $74.47 | 5.650% | $78.6776 | $78.68 | $78.70 | $78.70 |
| Purchase #4 | $19.50 | 12.491% | $21.9357 | $21.94 | $21.95 | $21.90 |
| Purchase #5 | $8.60 | 11.212% | $9.5642 | $9.56 | $9.55 | $9.60 |
| Purchase #6 | $20.71 | 6.507% | $22.0576 | $22.06 | $22.05 | $22.10 |
| Purchase #7 | $73.86 | 8.593% | $80.2068 | $80.21 | $80.20 | $80.20 |
| 7 purchase totals = | $478.52 | $520.4804 | $520.49 | $520.50 | $520.50 | |