| 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 | $109.36 | 10.472% | $120.8122 | $120.81 | $120.80 | $120.80 |
| Purchase #2 | $42.78 | 12.524% | $48.1378 | $48.14 | $48.15 | $48.10 |
| Purchase #3 | $21.71 | 9.442% | $23.7599 | $23.76 | $23.75 | $23.80 |
| Purchase #4 | $230.58 | 7.653% | $248.2263 | $248.23 | $248.25 | $248.20 |
| Purchase #5 | $145.89 | 6.618% | $155.545 | $155.55 | $155.55 | $155.50 |
| Purchase #6 | $111.38 | 7.410% | $119.6333 | $119.63 | $119.65 | $119.60 |
| Purchase #7 | $247.63 | 11.621% | $276.4071 | $276.41 | $276.40 | $276.40 |
| 7 purchase totals = | $909.33 | $992.5216 | $992.53 | $992.55 | $992.40 | |