| 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 | $54.40 | 10.474% | $60.0979 | $60.10 | $60.10 | $60.10 |
| Purchase #2 | $77.31 | 4.700% | $80.9436 | $80.94 | $80.95 | $80.90 |
| Purchase #3 | $65.46 | 3.683% | $67.8709 | $67.87 | $67.85 | $67.90 |
| Purchase #4 | $99.98 | 9.244% | $109.2222 | $109.22 | $109.20 | $109.20 |
| Purchase #5 | $66.52 | 13.806% | $75.7038 | $75.70 | $75.70 | $75.70 |
| Purchase #6 | $166.91 | 11.405% | $185.9461 | $185.95 | $185.95 | $185.90 |
| Purchase #7 | $18.38 | 6.858% | $19.6405 | $19.64 | $19.65 | $19.60 |
| 7 purchase totals = | $548.96 | $599.4250 | $599.42 | $599.40 | $599.30 | |