| 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 | $72.87 | 6.352% | $77.4987 | $77.50 | $77.50 | $77.50 |
| Purchase #2 | $12.63 | 9.605% | $13.8431 | $13.84 | $13.85 | $13.80 |
| Purchase #3 | $223.76 | 12.242% | $251.1527 | $251.15 | $251.15 | $251.20 |
| Purchase #4 | $202.50 | 5.714% | $214.0709 | $214.07 | $214.05 | $214.10 |
| Purchase #5 | $78.92 | 3.172% | $81.4233 | $81.42 | $81.40 | $81.40 |
| Purchase #6 | $12.48 | 4.136% | $12.9962 | $13.00 | $13.00 | $13.00 |
| Purchase #7 | $116.73 | 8.865% | $127.0781 | $127.08 | $127.10 | $127.10 |
| 7 purchase totals = | $719.89 | $778.0630 | $778.06 | $778.05 | $778.10 | |