| 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 | $72.60 | 3.688% | $75.2775 | $75.28 | $75.30 | $75.30 |
| Purchase #2 | $104.94 | 12.699% | $118.2663 | $118.27 | $118.25 | $118.30 |
| Purchase #3 | $60.30 | 9.103% | $65.7891 | $65.79 | $65.80 | $65.80 |
| Purchase #4 | $135.76 | 4.732% | $142.1842 | $142.18 | $142.20 | $142.20 |
| Purchase #5 | $105.35 | 6.411% | $112.104 | $112.10 | $112.10 | $112.10 |
| Purchase #6 | $151.31 | 9.861% | $166.2307 | $166.23 | $166.25 | $166.20 |
| Purchase #7 | $110.62 | 8.187% | $119.6765 | $119.68 | $119.70 | $119.70 |
| 7 purchase totals = | $740.88 | $799.5283 | $799.53 | $799.60 | $799.60 | |