| 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 | $25.73 | 6.228% | $27.3325 | $27.33 | $27.35 | $27.30 |
| Purchase #2 | $241.73 | 3.872% | $251.0898 | $251.09 | $251.10 | $251.10 |
| Purchase #3 | $101.73 | 4.721% | $106.5327 | $106.53 | $106.55 | $106.50 |
| Purchase #4 | $219.82 | 10.766% | $243.4858 | $243.49 | $243.50 | $243.50 |
| Purchase #5 | $74.77 | 4.204% | $77.9133 | $77.91 | $77.90 | $77.90 |
| Purchase #6 | $51.26 | 8.820% | $55.7811 | $55.78 | $55.80 | $55.80 |
| Purchase #7 | $133.95 | 9.843% | $147.1347 | $147.13 | $147.15 | $147.10 |
| 7 purchase totals = | $848.99 | $909.2699 | $909.26 | $909.35 | $909.20 | |