| 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 | $70.34 | 12.344% | $79.0228 | $79.02 | $79.00 | $79.00 |
| Purchase #2 | $95.48 | 4.143% | $99.4357 | $99.44 | $99.45 | $99.40 |
| Purchase #3 | $152.70 | 11.363% | $170.0513 | $170.05 | $170.05 | $170.10 |
| Purchase #4 | $77.47 | 5.573% | $81.7874 | $81.79 | $81.80 | $81.80 |
| Purchase #5 | $204.27 | 10.355% | $225.4222 | $225.42 | $225.40 | $225.40 |
| Purchase #6 | $96.79 | 11.356% | $107.7815 | $107.78 | $107.80 | $107.80 |
| Purchase #7 | $150.91 | 8.333% | $163.4853 | $163.49 | $163.50 | $163.50 |
| 7 purchase totals = | $847.96 | $926.9862 | $926.99 | $927.00 | $927.00 | |