| 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 | $220.94 | 10.688% | $244.5541 | $244.55 | $244.55 | $244.60 |
| Purchase #2 | $243.28 | 7.560% | $261.672 | $261.67 | $261.65 | $261.70 |
| Purchase #3 | $101.82 | 12.663% | $114.7135 | $114.71 | $114.70 | $114.70 |
| Purchase #4 | $170.91 | 11.196% | $190.0451 | $190.05 | $190.05 | $190.00 |
| Purchase #5 | $143.45 | 11.735% | $160.2839 | $160.28 | $160.30 | $160.30 |
| Purchase #6 | $45.67 | 6.379% | $48.5833 | $48.58 | $48.60 | $48.60 |
| Purchase #7 | $31.71 | 9.624% | $34.7618 | $34.76 | $34.75 | $34.80 |
| 7 purchase totals = | $957.78 | $1,054.6137 | $1,054.60 | $1,054.60 | $1,054.70 | |