| 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 | $18.27 | 10.120% | $20.1189 | $20.12 | $20.10 | $20.10 |
| Purchase #2 | $224.95 | 6.221% | $238.9441 | $238.94 | $238.95 | $238.90 |
| Purchase #3 | $122.31 | 8.566% | $132.7871 | $132.79 | $132.80 | $132.80 |
| Purchase #4 | $18.55 | 13.695% | $21.0904 | $21.09 | $21.10 | $21.10 |
| Purchase #5 | $174.45 | 5.493% | $184.0325 | $184.03 | $184.05 | $184.00 |
| Purchase #6 | $60.43 | 5.418% | $63.7041 | $63.70 | $63.70 | $63.70 |
| Purchase #7 | $245.60 | 9.129% | $268.0208 | $268.02 | $268.00 | $268.00 |
| 7 purchase totals = | $864.56 | $928.6979 | $928.69 | $928.70 | $928.60 | |