| 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 | $250.78 | 10.778% | $277.8091 | $277.81 | $277.80 | $277.80 |
| Purchase #2 | $37.62 | 13.566% | $42.7235 | $42.72 | $42.70 | $42.70 |
| Purchase #3 | $20.86 | 3.551% | $21.6007 | $21.60 | $21.60 | $21.60 |
| Purchase #4 | $110.39 | 10.778% | $122.2878 | $122.29 | $122.30 | $122.30 |
| Purchase #5 | $153.74 | 10.324% | $169.6121 | $169.61 | $169.60 | $169.60 |
| Purchase #6 | $40.54 | 6.249% | $43.0733 | $43.07 | $43.05 | $43.10 |
| Purchase #7 | $72.31 | 5.157% | $76.039 | $76.04 | $76.05 | $76.00 |
| 7 purchase totals = | $686.24 | $753.1455 | $753.14 | $753.10 | $753.10 | |