| 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 | $21.77 | 10.804% | $24.122 | $24.12 | $24.10 | $24.10 |
| Purchase #2 | $14.93 | 9.753% | $16.3861 | $16.39 | $16.40 | $16.40 |
| Purchase #3 | $102.76 | 11.605% | $114.6853 | $114.69 | $114.70 | $114.70 |
| Purchase #4 | $219.77 | 9.375% | $240.3734 | $240.37 | $240.35 | $240.40 |
| Purchase #5 | $246.53 | 4.194% | $256.8695 | $256.87 | $256.85 | $256.90 |
| Purchase #6 | $157.42 | 12.125% | $176.5072 | $176.51 | $176.50 | $176.50 |
| Purchase #7 | $103.90 | 9.485% | $113.7549 | $113.75 | $113.75 | $113.80 |
| 7 purchase totals = | $867.08 | $942.6984 | $942.70 | $942.65 | $942.80 | |