| 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 | $40.62 | 9.217% | $44.3639 | $44.36 | $44.35 | $44.40 |
| Purchase #2 | $232.83 | 4.429% | $243.142 | $243.14 | $243.15 | $243.10 |
| Purchase #3 | $62.79 | 12.406% | $70.5797 | $70.58 | $70.60 | $70.60 |
| Purchase #4 | $234.53 | 8.137% | $253.6137 | $253.61 | $253.60 | $253.60 |
| Purchase #5 | $242.87 | 6.247% | $258.0421 | $258.04 | $258.05 | $258.00 |
| Purchase #6 | $66.31 | 11.461% | $73.9098 | $73.91 | $73.90 | $73.90 |
| Purchase #7 | $40.36 | 8.476% | $43.7809 | $43.78 | $43.80 | $43.80 |
| 7 purchase totals = | $920.31 | $987.4321 | $987.42 | $987.45 | $987.40 | |