| 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 | $154.64 | 10.538% | $170.936 | $170.94 | $170.95 | $170.90 |
| Purchase #2 | $136.45 | 9.304% | $149.1453 | $149.15 | $149.15 | $149.10 |
| Purchase #3 | $97.81 | 8.856% | $106.4721 | $106.47 | $106.45 | $106.50 |
| Purchase #4 | $39.88 | 4.451% | $41.6551 | $41.66 | $41.65 | $41.70 |
| Purchase #5 | $191.73 | 6.241% | $203.6959 | $203.70 | $203.70 | $203.70 |
| Purchase #6 | $52.91 | 9.284% | $57.8222 | $57.82 | $57.80 | $57.80 |
| Purchase #7 | $203.61 | 12.207% | $228.4647 | $228.46 | $228.45 | $228.50 |
| 7 purchase totals = | $877.03 | $958.1913 | $958.20 | $958.15 | $958.20 | |