| 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 | $219.50 | 9.745% | $240.8903 | $240.89 | $240.90 | $240.90 |
| Purchase #2 | $81.63 | 13.233% | $92.4321 | $92.43 | $92.45 | $92.40 |
| Purchase #3 | $105.68 | 3.768% | $109.662 | $109.66 | $109.65 | $109.70 |
| Purchase #4 | $68.35 | 3.606% | $70.8147 | $70.81 | $70.80 | $70.80 |
| Purchase #5 | $169.95 | 5.397% | $179.1222 | $179.12 | $179.10 | $179.10 |
| Purchase #6 | $106.91 | 9.106% | $116.6452 | $116.65 | $116.65 | $116.60 |
| Purchase #7 | $139.86 | 7.349% | $150.1383 | $150.14 | $150.15 | $150.10 |
| 7 purchase totals = | $891.88 | $959.7048 | $959.70 | $959.70 | $959.60 | |