| 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 | $215.58 | 12.543% | $242.6202 | $242.62 | $242.60 | $242.60 |
| Purchase #2 | $24.48 | 11.598% | $27.3192 | $27.32 | $27.30 | $27.30 |
| Purchase #3 | $21.93 | 7.328% | $23.537 | $23.54 | $23.55 | $23.50 |
| Purchase #4 | $106.68 | 11.249% | $118.6804 | $118.68 | $118.70 | $118.70 |
| Purchase #5 | $30.35 | 7.518% | $32.6317 | $32.63 | $32.65 | $32.60 |
| Purchase #6 | $166.77 | 3.213% | $172.1283 | $172.13 | $172.15 | $172.10 |
| Purchase #7 | $67.57 | 5.810% | $71.4958 | $71.50 | $71.50 | $71.50 |
| 7 purchase totals = | $633.36 | $688.4126 | $688.42 | $688.45 | $688.30 | |