| 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 | $43.39 | 4.276% | $45.2454 | $45.25 | $45.25 | $45.20 |
| Purchase #2 | $106.60 | 9.752% | $116.9956 | $117.00 | $117.00 | $117.00 |
| Purchase #3 | $34.52 | 4.816% | $36.1825 | $36.18 | $36.20 | $36.20 |
| Purchase #4 | $98.65 | 9.860% | $108.3769 | $108.38 | $108.40 | $108.40 |
| Purchase #5 | $42.71 | 13.188% | $48.3426 | $48.34 | $48.35 | $48.30 |
| Purchase #6 | $6.83 | 10.105% | $7.5202 | $7.52 | $7.50 | $7.50 |
| Purchase #7 | $146.44 | 13.382% | $166.0366 | $166.04 | $166.05 | $166.00 |
| 7 purchase totals = | $479.14 | $528.6998 | $528.71 | $528.75 | $528.60 | |