| 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 | $81.87 | 9.795% | $89.8892 | $89.89 | $89.90 | $89.90 |
| Purchase #2 | $125.56 | 10.316% | $138.5128 | $138.51 | $138.50 | $138.50 |
| Purchase #3 | $50.68 | 4.431% | $52.9256 | $52.93 | $52.95 | $52.90 |
| Purchase #4 | $124.46 | 8.771% | $135.3764 | $135.38 | $135.40 | $135.40 |
| Purchase #5 | $117.86 | 5.625% | $124.4896 | $124.49 | $124.50 | $124.50 |
| Purchase #6 | $244.69 | 12.484% | $275.2371 | $275.24 | $275.25 | $275.20 |
| Purchase #7 | $25.41 | 12.579% | $28.6063 | $28.61 | $28.60 | $28.60 |
| 7 purchase totals = | $770.53 | $845.0370 | $845.05 | $845.10 | $845.00 | |