| 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 | $206.88 | 6.555% | $220.441 | $220.44 | $220.45 | $220.40 |
| Purchase #2 | $161.95 | 11.233% | $180.1418 | $180.14 | $180.15 | $180.10 |
| Purchase #3 | $12.99 | 3.725% | $13.4739 | $13.47 | $13.45 | $13.50 |
| Purchase #4 | $227.91 | 10.189% | $251.1317 | $251.13 | $251.15 | $251.10 |
| Purchase #5 | $238.88 | 3.267% | $246.6842 | $246.68 | $246.70 | $246.70 |
| Purchase #6 | $29.60 | 5.568% | $31.2481 | $31.25 | $31.25 | $31.20 |
| Purchase #7 | $7.79 | 11.672% | $8.6992 | $8.70 | $8.70 | $8.70 |
| 7 purchase totals = | $886.00 | $951.8199 | $951.81 | $951.85 | $951.70 | |