| 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 | $97.46 | 12.428% | $109.5723 | $109.57 | $109.55 | $109.60 |
| Purchase #2 | $17.80 | 13.697% | $20.2381 | $20.24 | $20.25 | $20.20 |
| Purchase #3 | $185.80 | 12.151% | $208.3766 | $208.38 | $208.40 | $208.40 |
| Purchase #4 | $172.44 | 9.684% | $189.1391 | $189.14 | $189.15 | $189.10 |
| Purchase #5 | $94.45 | 3.280% | $97.548 | $97.55 | $97.55 | $97.50 |
| Purchase #6 | $201.47 | 9.152% | $219.9085 | $219.91 | $219.90 | $219.90 |
| Purchase #7 | $58.37 | 10.248% | $64.3518 | $64.35 | $64.35 | $64.40 |
| 7 purchase totals = | $827.79 | $909.1344 | $909.14 | $909.15 | $909.10 | |