| 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 | $20.33 | 5.485% | $21.4451 | $21.45 | $21.45 | $21.40 |
| Purchase #2 | $99.38 | 9.436% | $108.7575 | $108.76 | $108.75 | $108.80 |
| Purchase #3 | $200.27 | 6.145% | $212.5766 | $212.58 | $212.60 | $212.60 |
| Purchase #4 | $157.31 | 8.283% | $170.34 | $170.34 | $170.35 | $170.30 |
| Purchase #5 | $76.65 | 8.457% | $83.1323 | $83.13 | $83.15 | $83.10 |
| Purchase #6 | $191.39 | 8.173% | $207.0323 | $207.03 | $207.05 | $207.00 |
| Purchase #7 | $77.71 | 9.735% | $85.2751 | $85.28 | $85.30 | $85.30 |
| 7 purchase totals = | $823.04 | $888.5589 | $888.57 | $888.65 | $888.50 | |