| 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 | $40.39 | 12.359% | $45.3818 | $45.38 | $45.40 | $45.40 |
| Purchase #2 | $210.75 | 4.381% | $219.983 | $219.98 | $220.00 | $220.00 |
| Purchase #3 | $192.96 | 10.683% | $213.5739 | $213.57 | $213.55 | $213.60 |
| Purchase #4 | $93.56 | 5.872% | $99.0538 | $99.05 | $99.05 | $99.10 |
| Purchase #5 | $173.70 | 3.773% | $180.2537 | $180.25 | $180.25 | $180.30 |
| Purchase #6 | $43.58 | 12.255% | $48.9207 | $48.92 | $48.90 | $48.90 |
| Purchase #7 | $236.42 | 6.132% | $250.9173 | $250.92 | $250.90 | $250.90 |
| 7 purchase totals = | $991.36 | $1,058.0842 | $1,058.07 | $1,058.05 | $1,058.20 | |