| 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 | $21.91 | 13.608% | $24.8915 | $24.89 | $24.90 | $24.90 |
| Purchase #2 | $17.95 | 6.322% | $19.0848 | $19.08 | $19.10 | $19.10 |
| Purchase #3 | $62.61 | 4.197% | $65.2377 | $65.24 | $65.25 | $65.20 |
| Purchase #4 | $228.26 | 10.257% | $251.6726 | $251.67 | $251.65 | $251.70 |
| Purchase #5 | $172.34 | 10.251% | $190.0066 | $190.01 | $190.00 | $190.00 |
| Purchase #6 | $50.33 | 10.479% | $55.6041 | $55.60 | $55.60 | $55.60 |
| Purchase #7 | $17.90 | 10.695% | $19.8144 | $19.81 | $19.80 | $19.80 |
| 7 purchase totals = | $571.30 | $626.3117 | $626.30 | $626.30 | $626.30 | |