| 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 | $45.96 | 6.350% | $48.8785 | $48.88 | $48.90 | $48.90 |
| Purchase #2 | $116.57 | 5.422% | $122.8904 | $122.89 | $122.90 | $122.90 |
| Purchase #3 | $206.65 | 7.428% | $222 | $222.00 | $222.00 | $222.00 |
| Purchase #4 | $126.55 | 3.701% | $131.2336 | $131.23 | $131.25 | $131.20 |
| Purchase #5 | $202.69 | 3.704% | $210.1976 | $210.20 | $210.20 | $210.20 |
| Purchase #6 | $189.80 | 4.179% | $197.7317 | $197.73 | $197.75 | $197.70 |
| Purchase #7 | $120.25 | 8.827% | $130.8645 | $130.86 | $130.85 | $130.90 |
| 7 purchase totals = | $1,008.47 | $1,063.7963 | $1,063.79 | $1,063.85 | $1,063.80 | |