| 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 | $12.41 | 9.365% | $13.5722 | $13.57 | $13.55 | $13.60 |
| Purchase #2 | $230.80 | 8.738% | $250.9673 | $250.97 | $250.95 | $251.00 |
| Purchase #3 | $128.71 | 12.399% | $144.6688 | $144.67 | $144.65 | $144.70 |
| Purchase #4 | $204.28 | 11.195% | $227.1491 | $227.15 | $227.15 | $227.10 |
| Purchase #5 | $213.93 | 11.546% | $238.6304 | $238.63 | $238.65 | $238.60 |
| Purchase #6 | $242.86 | 8.388% | $263.2311 | $263.23 | $263.25 | $263.20 |
| Purchase #7 | $12.70 | 8.122% | $13.7315 | $13.73 | $13.75 | $13.70 |
| 7 purchase totals = | $1,045.69 | $1,151.9504 | $1,151.95 | $1,151.95 | $1,151.90 | |