| 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 | $37.62 | 4.133% | $39.1748 | $39.17 | $39.15 | $39.20 |
| Purchase #2 | $46.35 | 8.746% | $50.4038 | $50.40 | $50.40 | $50.40 |
| Purchase #3 | $110.60 | 3.200% | $114.1392 | $114.14 | $114.15 | $114.10 |
| Purchase #4 | $88.85 | 6.361% | $94.5017 | $94.50 | $94.50 | $94.50 |
| Purchase #5 | $135.87 | 5.359% | $143.1513 | $143.15 | $143.15 | $143.20 |
| Purchase #6 | $209.92 | 10.846% | $232.6879 | $232.69 | $232.70 | $232.70 |
| Purchase #7 | $102.80 | 12.554% | $115.7055 | $115.71 | $115.70 | $115.70 |
| 7 purchase totals = | $732.01 | $789.7642 | $789.76 | $789.75 | $789.80 | |