| 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 | $19.55 | 5.539% | $20.6329 | $20.63 | $20.65 | $20.60 |
| Purchase #2 | $95.52 | 12.372% | $107.3377 | $107.34 | $107.35 | $107.30 |
| Purchase #3 | $223.25 | 12.707% | $251.6184 | $251.62 | $251.60 | $251.60 |
| Purchase #4 | $127.74 | 3.425% | $132.1151 | $132.12 | $132.10 | $132.10 |
| Purchase #5 | $59.78 | 7.582% | $64.3125 | $64.31 | $64.30 | $64.30 |
| Purchase #6 | $14.49 | 5.585% | $15.2993 | $15.30 | $15.30 | $15.30 |
| Purchase #7 | $135.62 | 4.845% | $142.1908 | $142.19 | $142.20 | $142.20 |
| 7 purchase totals = | $675.95 | $733.5067 | $733.51 | $733.50 | $733.40 | |