| 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 | $103.83 | 6.685% | $110.771 | $110.77 | $110.75 | $110.80 |
| Purchase #2 | $57.47 | 13.836% | $65.4215 | $65.42 | $65.40 | $65.40 |
| Purchase #3 | $239.28 | 5.706% | $252.9333 | $252.93 | $252.95 | $252.90 |
| Purchase #4 | $151.49 | 9.813% | $166.3557 | $166.36 | $166.35 | $166.40 |
| Purchase #5 | $28.43 | 5.117% | $29.8848 | $29.88 | $29.90 | $29.90 |
| Purchase #6 | $101.88 | 4.611% | $106.5777 | $106.58 | $106.60 | $106.60 |
| Purchase #7 | $195.35 | 5.593% | $206.2759 | $206.28 | $206.30 | $206.30 |
| 7 purchase totals = | $877.73 | $938.2199 | $938.22 | $938.25 | $938.30 | |