| 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 | $13.33 | 11.512% | $14.8645 | $14.86 | $14.85 | $14.90 |
| Purchase #2 | $156.52 | 9.169% | $170.8713 | $170.87 | $170.85 | $170.90 |
| Purchase #3 | $242.46 | 7.767% | $261.2919 | $261.29 | $261.30 | $261.30 |
| Purchase #4 | $38.27 | 13.140% | $43.2987 | $43.30 | $43.30 | $43.30 |
| Purchase #5 | $244.63 | 13.103% | $276.6839 | $276.68 | $276.70 | $276.70 |
| Purchase #6 | $114.88 | 11.614% | $128.2222 | $128.22 | $128.20 | $128.20 |
| Purchase #7 | $120.96 | 3.143% | $124.7618 | $124.76 | $124.75 | $124.80 |
| 7 purchase totals = | $931.05 | $1,019.9943 | $1,019.98 | $1,019.95 | $1,020.10 | |