| 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 | $72.91 | 8.343% | $78.9929 | $78.99 | $79.00 | $79.00 |
| Purchase #2 | $13.26 | 12.654% | $14.9379 | $14.94 | $14.95 | $14.90 |
| Purchase #3 | $243.96 | 7.395% | $262.0008 | $262.00 | $262.00 | $262.00 |
| Purchase #4 | $78.63 | 10.789% | $87.1134 | $87.11 | $87.10 | $87.10 |
| Purchase #5 | $125.85 | 10.301% | $138.8138 | $138.81 | $138.80 | $138.80 |
| Purchase #6 | $67.99 | 3.546% | $70.4009 | $70.40 | $70.40 | $70.40 |
| Purchase #7 | $96.82 | 3.164% | $99.8834 | $99.88 | $99.90 | $99.90 |
| 7 purchase totals = | $699.42 | $752.1431 | $752.13 | $752.15 | $752.10 | |