| 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 | $72.90 | 8.605% | $79.173 | $79.17 | $79.15 | $79.20 |
| Purchase #2 | $155.55 | 3.160% | $160.4654 | $160.47 | $160.45 | $160.50 |
| Purchase #3 | $22.70 | 5.551% | $23.9601 | $23.96 | $23.95 | $24.00 |
| Purchase #4 | $72.31 | 10.221% | $79.7008 | $79.70 | $79.70 | $79.70 |
| Purchase #5 | $219.45 | 11.413% | $244.4958 | $244.50 | $244.50 | $244.50 |
| Purchase #6 | $235.28 | 10.672% | $260.3891 | $260.39 | $260.40 | $260.40 |
| Purchase #7 | $149.70 | 3.339% | $154.6985 | $154.70 | $154.70 | $154.70 |
| 7 purchase totals = | $927.89 | $1,002.8827 | $1,002.89 | $1,002.85 | $1,003.00 | |