| 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 | $14.56 | 10.672% | $16.1138 | $16.11 | $16.10 | $16.10 |
| Purchase #2 | $35.40 | 13.363% | $40.1305 | $40.13 | $40.15 | $40.10 |
| Purchase #3 | $118.71 | 13.641% | $134.9032 | $134.90 | $134.90 | $134.90 |
| Purchase #4 | $183.83 | 6.299% | $195.4095 | $195.41 | $195.40 | $195.40 |
| Purchase #5 | $45.74 | 11.272% | $50.8958 | $50.90 | $50.90 | $50.90 |
| Purchase #6 | $101.83 | 12.481% | $114.5394 | $114.54 | $114.55 | $114.50 |
| Purchase #7 | $170.98 | 9.804% | $187.7429 | $187.74 | $187.75 | $187.70 |
| 7 purchase totals = | $671.05 | $739.7351 | $739.73 | $739.75 | $739.60 | |