| 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 | $203.65 | 9.437% | $222.8685 | $222.87 | $222.85 | $222.90 |
| Purchase #2 | $55.39 | 9.320% | $60.5523 | $60.55 | $60.55 | $60.60 |
| Purchase #3 | $193.48 | 13.523% | $219.6443 | $219.64 | $219.65 | $219.60 |
| Purchase #4 | $39.44 | 13.649% | $44.8232 | $44.82 | $44.80 | $44.80 |
| Purchase #5 | $7.86 | 12.743% | $8.8616 | $8.86 | $8.85 | $8.90 |
| Purchase #6 | $202.39 | 8.807% | $220.2145 | $220.21 | $220.20 | $220.20 |
| Purchase #7 | $87.68 | 11.628% | $97.8754 | $97.88 | $97.90 | $97.90 |
| 7 purchase totals = | $789.89 | $874.8398 | $874.83 | $874.80 | $874.90 | |