| 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 | $92.38 | 7.250% | $99.0776 | $99.08 | $99.10 | $99.10 |
| Purchase #2 | $171.93 | 10.155% | $189.3895 | $189.39 | $189.40 | $189.40 |
| Purchase #3 | $59.94 | 10.277% | $66.1 | $66.10 | $66.10 | $66.10 |
| Purchase #4 | $70.79 | 5.825% | $74.9135 | $74.91 | $74.90 | $74.90 |
| Purchase #5 | $235.41 | 12.339% | $264.4572 | $264.46 | $264.45 | $264.50 |
| Purchase #6 | $93.76 | 4.770% | $98.2324 | $98.23 | $98.25 | $98.20 |
| Purchase #7 | $69.54 | 11.329% | $77.4182 | $77.42 | $77.40 | $77.40 |
| 7 purchase totals = | $793.75 | $869.5884 | $869.59 | $869.60 | $869.60 | |