| 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 | $220.51 | 4.139% | $229.6369 | $229.64 | $229.65 | $229.60 |
| Purchase #2 | $75.66 | 6.314% | $80.4372 | $80.44 | $80.45 | $80.40 |
| Purchase #3 | $17.62 | 10.188% | $19.4151 | $19.42 | $19.40 | $19.40 |
| Purchase #4 | $107.69 | 7.804% | $116.0941 | $116.09 | $116.10 | $116.10 |
| Purchase #5 | $171.57 | 7.189% | $183.9042 | $183.90 | $183.90 | $183.90 |
| Purchase #6 | $150.61 | 13.122% | $170.373 | $170.37 | $170.35 | $170.40 |
| Purchase #7 | $65.94 | 9.259% | $72.0454 | $72.05 | $72.05 | $72.00 |
| 7 purchase totals = | $809.60 | $871.9059 | $871.91 | $871.90 | $871.80 | |