| 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 | $145.73 | 7.403% | $156.5184 | $156.52 | $156.50 | $156.50 |
| Purchase #2 | $135.40 | 4.552% | $141.5634 | $141.56 | $141.55 | $141.60 |
| Purchase #3 | $42.88 | 8.257% | $46.4206 | $46.42 | $46.40 | $46.40 |
| Purchase #4 | $18.97 | 13.778% | $21.5837 | $21.58 | $21.60 | $21.60 |
| Purchase #5 | $72.58 | 3.427% | $75.0673 | $75.07 | $75.05 | $75.10 |
| Purchase #6 | $105.39 | 11.166% | $117.1578 | $117.16 | $117.15 | $117.20 |
| Purchase #7 | $36.40 | 4.590% | $38.0708 | $38.07 | $38.05 | $38.10 |
| 7 purchase totals = | $557.35 | $596.3820 | $596.38 | $596.30 | $596.50 | |