| 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 | $29.64 | 3.675% | $30.7293 | $30.73 | $30.75 | $30.70 |
| Purchase #2 | $229.89 | 8.384% | $249.164 | $249.16 | $249.15 | $249.20 |
| Purchase #3 | $173.49 | 10.269% | $191.3057 | $191.31 | $191.30 | $191.30 |
| Purchase #4 | $151.46 | 7.659% | $163.0603 | $163.06 | $163.05 | $163.10 |
| Purchase #5 | $247.74 | 12.453% | $278.5911 | $278.59 | $278.60 | $278.60 |
| Purchase #6 | $46.52 | 3.838% | $48.3054 | $48.31 | $48.30 | $48.30 |
| Purchase #7 | $103.92 | 7.307% | $111.5134 | $111.51 | $111.50 | $111.50 |
| 7 purchase totals = | $982.66 | $1,072.6692 | $1,072.67 | $1,072.65 | $1,072.70 | |