| 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 | $216.25 | 3.255% | $223.2889 | $223.29 | $223.30 | $223.30 |
| Purchase #2 | $83.41 | 7.250% | $89.4572 | $89.46 | $89.45 | $89.50 |
| Purchase #3 | $121.82 | 13.231% | $137.938 | $137.94 | $137.95 | $137.90 |
| Purchase #4 | $149.25 | 7.269% | $160.099 | $160.10 | $160.10 | $160.10 |
| Purchase #5 | $14.63 | 7.601% | $15.742 | $15.74 | $15.75 | $15.70 |
| Purchase #6 | $146.74 | 13.154% | $166.0422 | $166.04 | $166.05 | $166.00 |
| Purchase #7 | $54.25 | 8.593% | $58.9117 | $58.91 | $58.90 | $58.90 |
| 7 purchase totals = | $786.35 | $851.4790 | $851.48 | $851.50 | $851.40 | |