| 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 | $19.29 | 4.747% | $20.2057 | $20.21 | $20.20 | $20.20 |
| Purchase #2 | $148.94 | 9.699% | $163.3857 | $163.39 | $163.40 | $163.40 |
| Purchase #3 | $66.37 | 12.337% | $74.5581 | $74.56 | $74.55 | $74.60 |
| Purchase #4 | $241.36 | 10.654% | $267.0745 | $267.07 | $267.05 | $267.10 |
| Purchase #5 | $94.56 | 8.701% | $102.7877 | $102.79 | $102.80 | $102.80 |
| Purchase #6 | $244.63 | 7.321% | $262.5394 | $262.54 | $262.55 | $262.50 |
| Purchase #7 | $189.95 | 8.737% | $206.5459 | $206.55 | $206.55 | $206.50 |
| 7 purchase totals = | $1,005.10 | $1,097.0970 | $1,097.11 | $1,097.10 | $1,097.10 | |