| 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 | $19.44 | 10.193% | $21.4215 | $21.42 | $21.40 | $21.40 |
| Purchase #2 | $134.82 | 12.153% | $151.2047 | $151.20 | $151.20 | $151.20 |
| Purchase #3 | $156.31 | 8.696% | $169.9027 | $169.90 | $169.90 | $169.90 |
| Purchase #4 | $54.80 | 11.354% | $61.022 | $61.02 | $61.00 | $61.00 |
| Purchase #5 | $108.86 | 6.271% | $115.6866 | $115.69 | $115.70 | $115.70 |
| Purchase #6 | $40.28 | 9.303% | $44.0272 | $44.03 | $44.05 | $44.00 |
| Purchase #7 | $168.40 | 13.507% | $191.1458 | $191.15 | $191.15 | $191.10 |
| 7 purchase totals = | $682.91 | $754.4105 | $754.41 | $754.40 | $754.30 | |