| 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 | $17.82 | 11.853% | $19.9322 | $19.93 | $19.95 | $19.90 |
| Purchase #2 | $156.61 | 12.733% | $176.5512 | $176.55 | $176.55 | $176.60 |
| Purchase #3 | $246.95 | 13.182% | $279.5029 | $279.50 | $279.50 | $279.50 |
| Purchase #4 | $151.28 | 8.358% | $163.924 | $163.92 | $163.90 | $163.90 |
| Purchase #5 | $219.26 | 12.715% | $247.1389 | $247.14 | $247.15 | $247.10 |
| Purchase #6 | $224.63 | 7.714% | $241.958 | $241.96 | $241.95 | $242.00 |
| Purchase #7 | $229.40 | 3.435% | $237.2799 | $237.28 | $237.30 | $237.30 |
| 7 purchase totals = | $1,245.95 | $1,366.2871 | $1,366.28 | $1,366.30 | $1,366.30 | |