| 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 | $155.79 | 10.335% | $171.8909 | $171.89 | $171.90 | $171.90 |
| Purchase #2 | $48.56 | 13.151% | $54.9461 | $54.95 | $54.95 | $54.90 |
| Purchase #3 | $176.66 | 11.786% | $197.4811 | $197.48 | $197.50 | $197.50 |
| Purchase #4 | $156.39 | 10.860% | $173.374 | $173.37 | $173.35 | $173.40 |
| Purchase #5 | $12.82 | 7.735% | $13.8116 | $13.81 | $13.80 | $13.80 |
| Purchase #6 | $43.68 | 9.605% | $47.8755 | $47.88 | $47.90 | $47.90 |
| Purchase #7 | $35.46 | 7.507% | $38.122 | $38.12 | $38.10 | $38.10 |
| 7 purchase totals = | $629.36 | $697.5012 | $697.50 | $697.50 | $697.50 | |