| 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 | $170.59 | 6.416% | $181.5351 | $181.54 | $181.55 | $181.50 |
| Purchase #2 | $96.98 | 12.336% | $108.9435 | $108.94 | $108.95 | $108.90 |
| Purchase #3 | $148.57 | 9.142% | $162.1523 | $162.15 | $162.15 | $162.20 |
| Purchase #4 | $138.33 | 4.751% | $144.9021 | $144.90 | $144.90 | $144.90 |
| Purchase #5 | $19.74 | 10.865% | $21.8848 | $21.88 | $21.90 | $21.90 |
| Purchase #6 | $212.88 | 4.267% | $221.9636 | $221.96 | $221.95 | $222.00 |
| Purchase #7 | $131.61 | 13.218% | $149.0062 | $149.01 | $149.00 | $149.00 |
| 7 purchase totals = | $918.70 | $990.3876 | $990.38 | $990.40 | $990.40 | |