| 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 | $28.94 | 10.507% | $31.9807 | $31.98 | $32.00 | $32.00 |
| Purchase #2 | $52.69 | 10.261% | $58.0965 | $58.10 | $58.10 | $58.10 |
| Purchase #3 | $164.88 | 11.728% | $184.2171 | $184.22 | $184.20 | $184.20 |
| Purchase #4 | $166.71 | 3.276% | $172.1714 | $172.17 | $172.15 | $172.20 |
| Purchase #5 | $154.99 | 13.430% | $175.8052 | $175.81 | $175.80 | $175.80 |
| Purchase #6 | $216.31 | 10.133% | $238.2287 | $238.23 | $238.25 | $238.20 |
| Purchase #7 | $201.35 | 11.356% | $224.2153 | $224.22 | $224.20 | $224.20 |
| 7 purchase totals = | $985.87 | $1,084.7149 | $1,084.73 | $1,084.70 | $1,084.70 | |