| 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 | $170.82 | 4.168% | $177.9398 | $177.94 | $177.95 | $177.90 |
| Purchase #2 | $143.65 | 8.781% | $156.2639 | $156.26 | $156.25 | $156.30 |
| Purchase #3 | $6.71 | 4.598% | $7.0185 | $7.02 | $7.00 | $7.00 |
| Purchase #4 | $70.51 | 9.207% | $77.0019 | $77.00 | $77.00 | $77.00 |
| Purchase #5 | $104.87 | 5.798% | $110.9504 | $110.95 | $110.95 | $111.00 |
| Purchase #6 | $207.81 | 7.859% | $224.1418 | $224.14 | $224.15 | $224.10 |
| Purchase #7 | $181.84 | 9.305% | $198.7602 | $198.76 | $198.75 | $198.80 |
| 7 purchase totals = | $886.21 | $952.0765 | $952.07 | $952.05 | $952.10 | |