| 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 | $93.28 | 7.689% | $100.4523 | $100.45 | $100.45 | $100.50 |
| Purchase #2 | $62.76 | 10.761% | $69.5136 | $69.51 | $69.50 | $69.50 |
| Purchase #3 | $27.91 | 10.575% | $30.8615 | $30.86 | $30.85 | $30.90 |
| Purchase #4 | $110.77 | 8.406% | $120.0813 | $120.08 | $120.10 | $120.10 |
| Purchase #5 | $244.34 | 5.764% | $258.4238 | $258.42 | $258.40 | $258.40 |
| Purchase #6 | $94.70 | 7.632% | $101.9275 | $101.93 | $101.95 | $101.90 |
| Purchase #7 | $191.85 | 4.768% | $200.9974 | $201.00 | $201.00 | $201.00 |
| 7 purchase totals = | $825.61 | $882.2574 | $882.25 | $882.25 | $882.30 | |