| 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 | $54.99 | 3.853% | $57.1088 | $57.11 | $57.10 | $57.10 |
| Purchase #2 | $110.96 | 6.198% | $117.8373 | $117.84 | $117.85 | $117.80 |
| Purchase #3 | $24.97 | 3.461% | $25.8342 | $25.83 | $25.85 | $25.80 |
| Purchase #4 | $70.44 | 12.742% | $79.4155 | $79.42 | $79.40 | $79.40 |
| Purchase #5 | $10.92 | 10.771% | $12.0962 | $12.10 | $12.10 | $12.10 |
| Purchase #6 | $170.75 | 8.347% | $185.0025 | $185.00 | $185.00 | $185.00 |
| Purchase #7 | $161.49 | 9.782% | $177.287 | $177.29 | $177.30 | $177.30 |
| 7 purchase totals = | $604.52 | $654.5815 | $654.59 | $654.60 | $654.50 | |