| 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 | $48.70 | 13.807% | $55.424 | $55.42 | $55.40 | $55.40 |
| Purchase #2 | $93.82 | 5.385% | $98.8722 | $98.87 | $98.85 | $98.90 |
| Purchase #3 | $50.46 | 10.310% | $55.6624 | $55.66 | $55.65 | $55.70 |
| Purchase #4 | $16.39 | 3.851% | $17.0212 | $17.02 | $17.00 | $17.00 |
| Purchase #5 | $169.95 | 8.366% | $184.168 | $184.17 | $184.15 | $184.20 |
| Purchase #6 | $202.55 | 9.350% | $221.4884 | $221.49 | $221.50 | $221.50 |
| Purchase #7 | $177.78 | 6.357% | $189.0815 | $189.08 | $189.10 | $189.10 |
| 7 purchase totals = | $759.65 | $821.7177 | $821.71 | $821.65 | $821.80 | |