| 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 | $158.67 | 7.719% | $170.9177 | $170.92 | $170.90 | $170.90 |
| Purchase #2 | $134.86 | 8.408% | $146.199 | $146.20 | $146.20 | $146.20 |
| Purchase #3 | $107.35 | 11.289% | $119.4687 | $119.47 | $119.45 | $119.50 |
| Purchase #4 | $180.80 | 9.674% | $198.2906 | $198.29 | $198.30 | $198.30 |
| Purchase #5 | $60.93 | 5.385% | $64.2111 | $64.21 | $64.20 | $64.20 |
| Purchase #6 | $42.68 | 3.873% | $44.333 | $44.33 | $44.35 | $44.30 |
| Purchase #7 | $53.75 | 3.641% | $55.707 | $55.71 | $55.70 | $55.70 |
| 7 purchase totals = | $739.04 | $799.1271 | $799.13 | $799.10 | $799.10 | |