| 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 | $180.76 | 11.369% | $201.3106 | $201.31 | $201.30 | $201.30 |
| Purchase #2 | $10.79 | 9.231% | $11.786 | $11.79 | $11.80 | $11.80 |
| Purchase #3 | $97.40 | 6.859% | $104.0807 | $104.08 | $104.10 | $104.10 |
| Purchase #4 | $144.78 | 5.359% | $152.5388 | $152.54 | $152.55 | $152.50 |
| Purchase #5 | $168.78 | 13.480% | $191.5315 | $191.53 | $191.55 | $191.50 |
| Purchase #6 | $26.70 | 3.582% | $27.6564 | $27.66 | $27.65 | $27.70 |
| Purchase #7 | $23.70 | 11.200% | $26.3544 | $26.35 | $26.35 | $26.40 |
| 7 purchase totals = | $652.91 | $715.2584 | $715.26 | $715.30 | $715.30 | |