| 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 | $35.33 | 12.390% | $39.7074 | $39.71 | $39.70 | $39.70 |
| Purchase #2 | $33.91 | 13.683% | $38.5499 | $38.55 | $38.55 | $38.50 |
| Purchase #3 | $164.60 | 9.590% | $180.3851 | $180.39 | $180.40 | $180.40 |
| Purchase #4 | $182.71 | 3.621% | $189.3259 | $189.33 | $189.35 | $189.30 |
| Purchase #5 | $34.79 | 5.619% | $36.7449 | $36.74 | $36.75 | $36.70 |
| Purchase #6 | $26.33 | 13.672% | $29.9298 | $29.93 | $29.95 | $29.90 |
| Purchase #7 | $69.46 | 10.272% | $76.5949 | $76.59 | $76.60 | $76.60 |
| 7 purchase totals = | $547.13 | $591.2379 | $591.24 | $591.30 | $591.10 | |