| 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 | $149.46 | 13.702% | $169.939 | $169.94 | $169.95 | $169.90 |
| Purchase #2 | $94.84 | 11.775% | $106.0074 | $106.01 | $106.00 | $106.00 |
| Purchase #3 | $30.26 | 7.171% | $32.4299 | $32.43 | $32.45 | $32.40 |
| Purchase #4 | $19.54 | 10.299% | $21.5524 | $21.55 | $21.55 | $21.60 |
| Purchase #5 | $235.62 | 7.620% | $253.5742 | $253.57 | $253.55 | $253.60 |
| Purchase #6 | $171.94 | 11.596% | $191.8782 | $191.88 | $191.90 | $191.90 |
| Purchase #7 | $175.46 | 7.212% | $188.1142 | $188.11 | $188.10 | $188.10 |
| 7 purchase totals = | $877.12 | $963.4953 | $963.49 | $963.50 | $963.50 | |