| 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 | $185.51 | 7.216% | $198.8964 | $198.90 | $198.90 | $198.90 |
| Purchase #2 | $53.36 | 9.377% | $58.3636 | $58.36 | $58.35 | $58.40 |
| Purchase #3 | $99.39 | 8.770% | $108.1065 | $108.11 | $108.10 | $108.10 |
| Purchase #4 | $105.52 | 11.105% | $117.238 | $117.24 | $117.25 | $117.20 |
| Purchase #5 | $168.95 | 9.860% | $185.6085 | $185.61 | $185.60 | $185.60 |
| Purchase #6 | $78.72 | 6.577% | $83.8974 | $83.90 | $83.90 | $83.90 |
| Purchase #7 | $17.26 | 5.396% | $18.1913 | $18.19 | $18.20 | $18.20 |
| 7 purchase totals = | $708.71 | $770.3017 | $770.31 | $770.30 | $770.30 | |