| 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 | $210.83 | 3.119% | $217.4058 | $217.41 | $217.40 | $217.40 |
| Purchase #2 | $75.78 | 9.832% | $83.2307 | $83.23 | $83.25 | $83.20 |
| Purchase #3 | $238.41 | 9.722% | $261.5882 | $261.59 | $261.60 | $261.60 |
| Purchase #4 | $96.63 | 11.739% | $107.9734 | $107.97 | $107.95 | $108.00 |
| Purchase #5 | $143.72 | 10.649% | $159.0247 | $159.02 | $159.00 | $159.00 |
| Purchase #6 | $69.75 | 10.297% | $76.9322 | $76.93 | $76.95 | $76.90 |
| Purchase #7 | $146.52 | 5.831% | $155.0636 | $155.06 | $155.05 | $155.10 |
| 7 purchase totals = | $981.64 | $1,061.2186 | $1,061.21 | $1,061.20 | $1,061.20 | |