| 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 | $7.51 | 10.365% | $8.2884 | $8.29 | $8.30 | $8.30 |
| Purchase #2 | $70.81 | 9.169% | $77.3026 | $77.30 | $77.30 | $77.30 |
| Purchase #3 | $193.40 | 8.663% | $210.1542 | $210.15 | $210.15 | $210.20 |
| Purchase #4 | $210.37 | 12.311% | $236.2687 | $236.27 | $236.25 | $236.30 |
| Purchase #5 | $79.33 | 10.696% | $87.8151 | $87.82 | $87.80 | $87.80 |
| Purchase #6 | $119.81 | 3.193% | $123.6355 | $123.64 | $123.65 | $123.60 |
| Purchase #7 | $211.46 | 8.295% | $229.0006 | $229.00 | $229.00 | $229.00 |
| 7 purchase totals = | $892.69 | $972.4651 | $972.47 | $972.45 | $972.50 | |