| 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 | $153.80 | 9.717% | $168.7447 | $168.74 | $168.75 | $168.70 |
| Purchase #2 | $215.85 | 9.179% | $235.6629 | $235.66 | $235.65 | $235.70 |
| Purchase #3 | $170.57 | 5.545% | $180.0281 | $180.03 | $180.05 | $180.00 |
| Purchase #4 | $19.57 | 9.611% | $21.4509 | $21.45 | $21.45 | $21.50 |
| Purchase #5 | $64.66 | 5.830% | $68.4297 | $68.43 | $68.45 | $68.40 |
| Purchase #6 | $167.68 | 11.307% | $186.6396 | $186.64 | $186.65 | $186.60 |
| Purchase #7 | $97.29 | 8.240% | $105.3067 | $105.31 | $105.30 | $105.30 |
| 7 purchase totals = | $889.42 | $966.2626 | $966.26 | $966.30 | $966.20 | |