| 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 | $66.83 | 3.853% | $69.405 | $69.41 | $69.40 | $69.40 |
| Purchase #2 | $36.95 | 12.395% | $41.53 | $41.53 | $41.55 | $41.50 |
| Purchase #3 | $182.63 | 13.585% | $207.4403 | $207.44 | $207.45 | $207.40 |
| Purchase #4 | $94.66 | 12.152% | $106.1631 | $106.16 | $106.15 | $106.20 |
| Purchase #5 | $29.82 | 5.142% | $31.3533 | $31.35 | $31.35 | $31.40 |
| Purchase #6 | $117.75 | 8.412% | $127.6551 | $127.66 | $127.65 | $127.70 |
| Purchase #7 | $90.96 | 3.870% | $94.4802 | $94.48 | $94.50 | $94.50 |
| 7 purchase totals = | $619.60 | $678.0270 | $678.03 | $678.05 | $678.10 | |