| 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 | $128.78 | 11.362% | $143.412 | $143.41 | $143.40 | $143.40 |
| Purchase #2 | $103.43 | 4.814% | $108.4091 | $108.41 | $108.40 | $108.40 |
| Purchase #3 | $199.79 | 12.254% | $224.2723 | $224.27 | $224.25 | $224.30 |
| Purchase #4 | $168.44 | 12.800% | $190.0003 | $190.00 | $190.00 | $190.00 |
| Purchase #5 | $68.39 | 12.743% | $77.1049 | $77.10 | $77.10 | $77.10 |
| Purchase #6 | $132.32 | 12.841% | $149.3112 | $149.31 | $149.30 | $149.30 |
| Purchase #7 | $72.96 | 8.280% | $79.0011 | $79.00 | $79.00 | $79.00 |
| 7 purchase totals = | $874.11 | $971.5109 | $971.50 | $971.45 | $971.50 | |