| 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 | $177.95 | 3.598% | $184.3526 | $184.35 | $184.35 | $184.40 |
| Purchase #2 | $55.80 | 10.544% | $61.6836 | $61.68 | $61.70 | $61.70 |
| Purchase #3 | $59.98 | 13.303% | $67.9591 | $67.96 | $67.95 | $68.00 |
| Purchase #4 | $35.73 | 13.292% | $40.4792 | $40.48 | $40.50 | $40.50 |
| Purchase #5 | $227.85 | 10.214% | $251.1226 | $251.12 | $251.10 | $251.10 |
| Purchase #6 | $154.79 | 12.538% | $174.1976 | $174.20 | $174.20 | $174.20 |
| Purchase #7 | $31.83 | 10.467% | $35.1616 | $35.16 | $35.15 | $35.20 |
| 7 purchase totals = | $743.93 | $814.9563 | $814.95 | $814.95 | $815.10 | |