| 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 | $45.76 | 3.171% | $47.211 | $47.21 | $47.20 | $47.20 |
| Purchase #2 | $91.43 | 3.177% | $94.3347 | $94.33 | $94.35 | $94.30 |
| Purchase #3 | $218.79 | 3.463% | $226.3667 | $226.37 | $226.35 | $226.40 |
| Purchase #4 | $51.53 | 4.361% | $53.7772 | $53.78 | $53.80 | $53.80 |
| Purchase #5 | $29.46 | 11.744% | $32.9198 | $32.92 | $32.90 | $32.90 |
| Purchase #6 | $144.87 | 3.611% | $150.1013 | $150.10 | $150.10 | $150.10 |
| Purchase #7 | $237.59 | 6.218% | $252.3633 | $252.36 | $252.35 | $252.40 |
| 7 purchase totals = | $819.43 | $857.0740 | $857.07 | $857.05 | $857.10 | |