| 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 | $21.51 | 13.873% | $24.4941 | $24.49 | $24.50 | $24.50 |
| Purchase #2 | $97.54 | 13.557% | $110.7635 | $110.76 | $110.75 | $110.80 |
| Purchase #3 | $24.66 | 3.466% | $25.5147 | $25.51 | $25.50 | $25.50 |
| Purchase #4 | $29.41 | 7.495% | $31.6143 | $31.61 | $31.60 | $31.60 |
| Purchase #5 | $64.70 | 12.495% | $72.7843 | $72.78 | $72.80 | $72.80 |
| Purchase #6 | $134.31 | 7.337% | $144.1643 | $144.16 | $144.15 | $144.20 |
| Purchase #7 | $204.31 | 9.698% | $224.124 | $224.12 | $224.10 | $224.10 |
| 7 purchase totals = | $576.44 | $633.4592 | $633.43 | $633.40 | $633.50 | |