| 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 | $170.94 | 5.484% | $180.3143 | $180.31 | $180.30 | $180.30 |
| Purchase #2 | $215.81 | 4.512% | $225.5473 | $225.55 | $225.55 | $225.50 |
| Purchase #3 | $97.35 | 13.626% | $110.6149 | $110.61 | $110.60 | $110.60 |
| Purchase #4 | $46.52 | 10.449% | $51.3809 | $51.38 | $51.40 | $51.40 |
| Purchase #5 | $97.51 | 10.546% | $107.7934 | $107.79 | $107.80 | $107.80 |
| Purchase #6 | $161.34 | 9.615% | $176.8528 | $176.85 | $176.85 | $176.90 |
| Purchase #7 | $21.30 | 10.471% | $23.5303 | $23.53 | $23.55 | $23.50 |
| 7 purchase totals = | $810.77 | $876.0339 | $876.02 | $876.05 | $876.00 | |