| 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 | $181.41 | 5.168% | $190.7853 | $190.79 | $190.80 | $190.80 |
| Purchase #2 | $62.54 | 7.309% | $67.111 | $67.11 | $67.10 | $67.10 |
| Purchase #3 | $19.42 | 4.838% | $20.3595 | $20.36 | $20.35 | $20.40 |
| Purchase #4 | $30.64 | 10.644% | $33.9013 | $33.90 | $33.90 | $33.90 |
| Purchase #5 | $143.87 | 7.239% | $154.2847 | $154.28 | $154.30 | $154.30 |
| Purchase #6 | $173.39 | 5.301% | $182.5814 | $182.58 | $182.60 | $182.60 |
| Purchase #7 | $32.60 | 9.383% | $35.6589 | $35.66 | $35.65 | $35.70 |
| 7 purchase totals = | $643.87 | $684.6821 | $684.68 | $684.70 | $684.80 | |