| 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 | $119.63 | 10.753% | $132.4938 | $132.49 | $132.50 | $132.50 |
| Purchase #2 | $65.92 | 10.456% | $72.8126 | $72.81 | $72.80 | $72.80 |
| Purchase #3 | $156.78 | 4.824% | $164.3431 | $164.34 | $164.35 | $164.30 |
| Purchase #4 | $16.92 | 7.552% | $18.1978 | $18.20 | $18.20 | $18.20 |
| Purchase #5 | $26.93 | 3.757% | $27.9418 | $27.94 | $27.95 | $27.90 |
| Purchase #6 | $89.91 | 6.448% | $95.7074 | $95.71 | $95.70 | $95.70 |
| Purchase #7 | $23.45 | 10.441% | $25.8984 | $25.90 | $25.90 | $25.90 |
| 7 purchase totals = | $499.54 | $537.3949 | $537.39 | $537.40 | $537.30 | |