| 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 | $54.31 | 7.549% | $58.4099 | $58.41 | $58.40 | $58.40 |
| Purchase #2 | $126.37 | 3.726% | $131.0785 | $131.08 | $131.10 | $131.10 |
| Purchase #3 | $109.93 | 6.517% | $117.0941 | $117.09 | $117.10 | $117.10 |
| Purchase #4 | $171.49 | 7.400% | $184.1803 | $184.18 | $184.20 | $184.20 |
| Purchase #5 | $30.79 | 3.169% | $31.7657 | $31.77 | $31.75 | $31.80 |
| Purchase #6 | $37.82 | 10.124% | $41.6489 | $41.65 | $41.65 | $41.60 |
| Purchase #7 | $222.90 | 6.411% | $237.1901 | $237.19 | $237.20 | $237.20 |
| 7 purchase totals = | $753.61 | $801.3675 | $801.37 | $801.40 | $801.40 | |