| 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 | $19.78 | 10.164% | $21.7904 | $21.79 | $21.80 | $21.80 |
| Purchase #2 | $99.42 | 10.819% | $110.1762 | $110.18 | $110.20 | $110.20 |
| Purchase #3 | $112.39 | 5.492% | $118.5625 | $118.56 | $118.55 | $118.60 |
| Purchase #4 | $242.47 | 4.822% | $254.1619 | $254.16 | $254.15 | $254.20 |
| Purchase #5 | $77.65 | 6.843% | $82.9636 | $82.96 | $82.95 | $83.00 |
| Purchase #6 | $132.77 | 9.532% | $145.4256 | $145.43 | $145.45 | $145.40 |
| Purchase #7 | $239.79 | 6.290% | $254.8728 | $254.87 | $254.85 | $254.90 |
| 7 purchase totals = | $924.27 | $987.9530 | $987.95 | $987.95 | $988.10 | |