| 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 | $227.90 | 4.475% | $238.0985 | $238.10 | $238.10 | $238.10 |
| Purchase #2 | $73.26 | 13.536% | $83.1765 | $83.18 | $83.20 | $83.20 |
| Purchase #3 | $37.66 | 12.779% | $42.4726 | $42.47 | $42.45 | $42.50 |
| Purchase #4 | $107.76 | 8.508% | $116.9282 | $116.93 | $116.95 | $116.90 |
| Purchase #5 | $33.60 | 7.852% | $36.2383 | $36.24 | $36.25 | $36.20 |
| Purchase #6 | $94.47 | 12.856% | $106.6151 | $106.62 | $106.60 | $106.60 |
| Purchase #7 | $134.74 | 10.266% | $148.5724 | $148.57 | $148.55 | $148.60 |
| 7 purchase totals = | $709.39 | $772.1016 | $772.11 | $772.10 | $772.10 | |