| 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 | $30.75 | 4.203% | $32.0424 | $32.04 | $32.05 | $32.00 |
| Purchase #2 | $220.66 | 3.453% | $228.2794 | $228.28 | $228.30 | $228.30 |
| Purchase #3 | $105.91 | 3.541% | $109.6603 | $109.66 | $109.65 | $109.70 |
| Purchase #4 | $45.88 | 8.668% | $49.8569 | $49.86 | $49.85 | $49.90 |
| Purchase #5 | $144.41 | 3.346% | $149.242 | $149.24 | $149.25 | $149.20 |
| Purchase #6 | $234.35 | 7.637% | $252.2473 | $252.25 | $252.25 | $252.20 |
| Purchase #7 | $94.76 | 13.533% | $107.5839 | $107.58 | $107.60 | $107.60 |
| 7 purchase totals = | $876.72 | $928.9122 | $928.91 | $928.95 | $928.90 | |