| 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 | $154.68 | 5.182% | $162.6955 | $162.70 | $162.70 | $162.70 |
| Purchase #2 | $184.64 | 7.754% | $198.957 | $198.96 | $198.95 | $199.00 |
| Purchase #3 | $96.63 | 5.694% | $102.1321 | $102.13 | $102.15 | $102.10 |
| Purchase #4 | $40.88 | 11.816% | $45.7104 | $45.71 | $45.70 | $45.70 |
| Purchase #5 | $30.72 | 5.287% | $32.3442 | $32.34 | $32.35 | $32.30 |
| Purchase #6 | $66.81 | 5.198% | $70.2828 | $70.28 | $70.30 | $70.30 |
| Purchase #7 | $32.59 | 3.357% | $33.684 | $33.68 | $33.70 | $33.70 |
| 7 purchase totals = | $606.95 | $645.8060 | $645.80 | $645.85 | $645.80 | |