| 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 | $166.61 | 7.846% | $179.6822 | $179.68 | $179.70 | $179.70 |
| Purchase #2 | $7.80 | 8.460% | $8.4599 | $8.46 | $8.45 | $8.50 |
| Purchase #3 | $171.49 | 6.403% | $182.4705 | $182.47 | $182.45 | $182.50 |
| Purchase #4 | $152.77 | 13.608% | $173.5589 | $173.56 | $173.55 | $173.60 |
| Purchase #5 | $226.71 | 4.850% | $237.7054 | $237.71 | $237.70 | $237.70 |
| Purchase #6 | $27.72 | 4.321% | $28.9178 | $28.92 | $28.90 | $28.90 |
| Purchase #7 | $23.85 | 10.643% | $26.3884 | $26.39 | $26.40 | $26.40 |
| 7 purchase totals = | $776.95 | $837.1831 | $837.19 | $837.15 | $837.30 | |