| 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 | $123.34 | 7.340% | $132.3932 | $132.39 | $132.40 | $132.40 |
| Purchase #2 | $111.93 | 11.716% | $125.0437 | $125.04 | $125.05 | $125.00 |
| Purchase #3 | $41.52 | 8.818% | $45.1812 | $45.18 | $45.20 | $45.20 |
| Purchase #4 | $72.34 | 4.377% | $75.5063 | $75.51 | $75.50 | $75.50 |
| Purchase #5 | $199.29 | 10.443% | $220.1019 | $220.10 | $220.10 | $220.10 |
| Purchase #6 | $202.95 | 4.856% | $212.8053 | $212.81 | $212.80 | $212.80 |
| Purchase #7 | $66.93 | 3.327% | $69.1568 | $69.16 | $69.15 | $69.20 |
| 7 purchase totals = | $818.30 | $880.1884 | $880.19 | $880.20 | $880.20 | |