| 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 | $36.84 | 7.867% | $39.7382 | $39.74 | $39.75 | $39.70 |
| Purchase #2 | $244.42 | 6.703% | $260.8035 | $260.80 | $260.80 | $260.80 |
| Purchase #3 | $236.66 | 4.688% | $247.7546 | $247.75 | $247.75 | $247.80 |
| Purchase #4 | $10.74 | 4.116% | $11.1821 | $11.18 | $11.20 | $11.20 |
| Purchase #5 | $7.38 | 13.752% | $8.3949 | $8.39 | $8.40 | $8.40 |
| Purchase #6 | $148.85 | 3.807% | $154.5167 | $154.52 | $154.50 | $154.50 |
| Purchase #7 | $128.75 | 13.679% | $146.3617 | $146.36 | $146.35 | $146.40 |
| 7 purchase totals = | $813.64 | $868.7517 | $868.74 | $868.75 | $868.80 | |