| 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 | $101.80 | 7.283% | $109.2141 | $109.21 | $109.20 | $109.20 |
| Purchase #2 | $193.57 | 8.391% | $209.8125 | $209.81 | $209.80 | $209.80 |
| Purchase #3 | $42.90 | 12.174% | $48.1226 | $48.12 | $48.10 | $48.10 |
| Purchase #4 | $73.84 | 9.312% | $80.716 | $80.72 | $80.70 | $80.70 |
| Purchase #5 | $28.26 | 3.849% | $29.3477 | $29.35 | $29.35 | $29.30 |
| Purchase #6 | $79.59 | 8.729% | $86.5374 | $86.54 | $86.55 | $86.50 |
| Purchase #7 | $145.97 | 10.340% | $161.0633 | $161.06 | $161.05 | $161.10 |
| 7 purchase totals = | $665.93 | $724.8136 | $724.81 | $724.75 | $724.70 | |