| 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 | $74.78 | 3.134% | $77.1236 | $77.12 | $77.10 | $77.10 |
| Purchase #2 | $191.56 | 11.419% | $213.4342 | $213.43 | $213.45 | $213.40 |
| Purchase #3 | $32.48 | 11.330% | $36.16 | $36.16 | $36.15 | $36.20 |
| Purchase #4 | $97.40 | 13.230% | $110.286 | $110.29 | $110.30 | $110.30 |
| Purchase #5 | $30.48 | 4.206% | $31.762 | $31.76 | $31.75 | $31.80 |
| Purchase #6 | $170.82 | 11.612% | $190.6556 | $190.66 | $190.65 | $190.70 |
| Purchase #7 | $141.89 | 7.173% | $152.0678 | $152.07 | $152.05 | $152.10 |
| 7 purchase totals = | $739.41 | $811.4892 | $811.49 | $811.45 | $811.60 | |