| 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 | $35.58 | 4.336% | $37.1227 | $37.12 | $37.10 | $37.10 |
| Purchase #2 | $140.32 | 7.741% | $151.1822 | $151.18 | $151.20 | $151.20 |
| Purchase #3 | $235.39 | 12.304% | $264.3524 | $264.35 | $264.35 | $264.40 |
| Purchase #4 | $194.93 | 6.243% | $207.0995 | $207.10 | $207.10 | $207.10 |
| Purchase #5 | $191.96 | 10.138% | $211.4209 | $211.42 | $211.40 | $211.40 |
| Purchase #6 | $177.81 | 3.685% | $184.3623 | $184.36 | $184.35 | $184.40 |
| Purchase #7 | $66.88 | 10.374% | $73.8181 | $73.82 | $73.80 | $73.80 |
| 7 purchase totals = | $1,042.87 | $1,129.3581 | $1,129.35 | $1,129.30 | $1,129.40 | |