| 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 | $107.62 | 9.700% | $118.0591 | $118.06 | $118.05 | $118.10 |
| Purchase #2 | $247.39 | 10.398% | $273.1136 | $273.11 | $273.10 | $273.10 |
| Purchase #3 | $66.58 | 9.363% | $72.8139 | $72.81 | $72.80 | $72.80 |
| Purchase #4 | $73.85 | 3.156% | $76.1807 | $76.18 | $76.20 | $76.20 |
| Purchase #5 | $15.72 | 8.176% | $17.0053 | $17.01 | $17.00 | $17.00 |
| Purchase #6 | $52.69 | 4.503% | $55.0626 | $55.06 | $55.05 | $55.10 |
| Purchase #7 | $183.84 | 7.297% | $197.2548 | $197.25 | $197.25 | $197.30 |
| 7 purchase totals = | $747.69 | $809.4900 | $809.48 | $809.45 | $809.60 | |