| 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 | $74.41 | 4.167% | $77.5107 | $77.51 | $77.50 | $77.50 |
| Purchase #2 | $105.72 | 4.430% | $110.4034 | $110.40 | $110.40 | $110.40 |
| Purchase #3 | $140.99 | 13.565% | $160.1153 | $160.12 | $160.10 | $160.10 |
| Purchase #4 | $139.62 | 8.225% | $151.1037 | $151.10 | $151.10 | $151.10 |
| Purchase #5 | $59.43 | 3.874% | $61.7323 | $61.73 | $61.75 | $61.70 |
| Purchase #6 | $233.78 | 11.354% | $260.3234 | $260.32 | $260.30 | $260.30 |
| Purchase #7 | $145.84 | 9.492% | $159.6831 | $159.68 | $159.70 | $159.70 |
| 7 purchase totals = | $899.79 | $980.8719 | $980.86 | $980.85 | $980.80 | |