| 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 | $76.67 | 3.507% | $79.3588 | $79.36 | $79.35 | $79.40 |
| Purchase #2 | $148.56 | 8.238% | $160.7984 | $160.80 | $160.80 | $160.80 |
| Purchase #3 | $200.58 | 13.327% | $227.3113 | $227.31 | $227.30 | $227.30 |
| Purchase #4 | $75.43 | 7.173% | $80.8406 | $80.84 | $80.85 | $80.80 |
| Purchase #5 | $65.29 | 4.325% | $68.1138 | $68.11 | $68.10 | $68.10 |
| Purchase #6 | $100.41 | 11.516% | $111.9732 | $111.97 | $111.95 | $112.00 |
| Purchase #7 | $181.51 | 8.674% | $197.2542 | $197.25 | $197.25 | $197.30 |
| 7 purchase totals = | $848.45 | $925.6503 | $925.64 | $925.60 | $925.70 | |