| 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 | $36.61 | 6.842% | $39.1149 | $39.11 | $39.10 | $39.10 |
| Purchase #2 | $228.42 | 3.427% | $236.248 | $236.25 | $236.25 | $236.20 |
| Purchase #3 | $188.51 | 6.858% | $201.438 | $201.44 | $201.45 | $201.40 |
| Purchase #4 | $40.54 | 6.793% | $43.2939 | $43.29 | $43.30 | $43.30 |
| Purchase #5 | $100.99 | 7.204% | $108.2653 | $108.27 | $108.25 | $108.30 |
| Purchase #6 | $130.59 | 6.128% | $138.5926 | $138.59 | $138.60 | $138.60 |
| Purchase #7 | $95.65 | 7.692% | $103.0074 | $103.01 | $103.00 | $103.00 |
| 7 purchase totals = | $821.31 | $869.9601 | $869.96 | $869.95 | $869.90 | |