| 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 | $21.88 | 5.766% | $23.1416 | $23.14 | $23.15 | $23.10 |
| Purchase #2 | $192.73 | 9.551% | $211.1376 | $211.14 | $211.15 | $211.10 |
| Purchase #3 | $193.46 | 13.815% | $220.1865 | $220.19 | $220.20 | $220.20 |
| Purchase #4 | $82.83 | 11.340% | $92.2229 | $92.22 | $92.20 | $92.20 |
| Purchase #5 | $70.49 | 5.833% | $74.6017 | $74.60 | $74.60 | $74.60 |
| Purchase #6 | $101.27 | 12.422% | $113.8498 | $113.85 | $113.85 | $113.80 |
| Purchase #7 | $71.85 | 4.289% | $74.9316 | $74.93 | $74.95 | $74.90 |
| 7 purchase totals = | $734.51 | $810.0717 | $810.07 | $810.10 | $809.90 | |