| 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 | $99.94 | 13.551% | $113.4829 | $113.48 | $113.50 | $113.50 |
| Purchase #2 | $82.30 | 10.808% | $91.195 | $91.20 | $91.20 | $91.20 |
| Purchase #3 | $110.77 | 5.678% | $117.0595 | $117.06 | $117.05 | $117.10 |
| Purchase #4 | $225.47 | 5.104% | $236.978 | $236.98 | $237.00 | $237.00 |
| Purchase #5 | $72.98 | 3.239% | $75.3438 | $75.34 | $75.35 | $75.30 |
| Purchase #6 | $176.79 | 5.817% | $187.0739 | $187.07 | $187.05 | $187.10 |
| Purchase #7 | $89.87 | 7.275% | $96.408 | $96.41 | $96.40 | $96.40 |
| 7 purchase totals = | $858.12 | $917.5411 | $917.54 | $917.55 | $917.60 | |