| 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 | $39.91 | 13.666% | $45.3641 | $45.36 | $45.35 | $45.40 |
| Purchase #2 | $169.79 | 5.281% | $178.7566 | $178.76 | $178.75 | $178.80 |
| Purchase #3 | $177.39 | 13.787% | $201.8468 | $201.85 | $201.85 | $201.80 |
| Purchase #4 | $11.60 | 9.419% | $12.6926 | $12.69 | $12.70 | $12.70 |
| Purchase #5 | $141.97 | 6.245% | $150.836 | $150.84 | $150.85 | $150.80 |
| Purchase #6 | $188.78 | 12.489% | $212.3567 | $212.36 | $212.35 | $212.40 |
| Purchase #7 | $93.53 | 13.226% | $105.9003 | $105.90 | $105.90 | $105.90 |
| 7 purchase totals = | $822.97 | $907.7531 | $907.76 | $907.75 | $907.80 | |