| 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 | $180.51 | 5.163% | $189.8297 | $189.83 | $189.85 | $189.80 |
| Purchase #2 | $19.64 | 12.687% | $22.1317 | $22.13 | $22.15 | $22.10 |
| Purchase #3 | $194.89 | 10.866% | $216.0667 | $216.07 | $216.05 | $216.10 |
| Purchase #4 | $127.85 | 6.437% | $136.0797 | $136.08 | $136.10 | $136.10 |
| Purchase #5 | $58.83 | 10.438% | $64.9707 | $64.97 | $64.95 | $65.00 |
| Purchase #6 | $190.58 | 7.392% | $204.6677 | $204.67 | $204.65 | $204.70 |
| Purchase #7 | $61.60 | 12.803% | $69.4866 | $69.49 | $69.50 | $69.50 |
| 7 purchase totals = | $833.90 | $903.2328 | $903.24 | $903.25 | $903.30 | |