| 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 | $221.47 | 5.794% | $234.302 | $234.30 | $234.30 | $234.30 |
| Purchase #2 | $187.40 | 13.226% | $212.1855 | $212.19 | $212.20 | $212.20 |
| Purchase #3 | $80.94 | 6.602% | $86.2837 | $86.28 | $86.30 | $86.30 |
| Purchase #4 | $21.59 | 3.404% | $22.3249 | $22.32 | $22.30 | $22.30 |
| Purchase #5 | $85.36 | 13.405% | $96.8025 | $96.80 | $96.80 | $96.80 |
| Purchase #6 | $46.92 | 5.636% | $49.5644 | $49.56 | $49.55 | $49.60 |
| Purchase #7 | $96.63 | 3.413% | $99.928 | $99.93 | $99.95 | $99.90 |
| 7 purchase totals = | $740.31 | $801.3910 | $801.38 | $801.40 | $801.40 | |