| 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 | $75.27 | 6.309% | $80.0188 | $80.02 | $80.00 | $80.00 |
| Purchase #2 | $50.43 | 11.825% | $56.3933 | $56.39 | $56.40 | $56.40 |
| Purchase #3 | $50.55 | 12.552% | $56.895 | $56.90 | $56.90 | $56.90 |
| Purchase #4 | $33.25 | 10.799% | $36.8407 | $36.84 | $36.85 | $36.80 |
| Purchase #5 | $205.75 | 3.213% | $212.3607 | $212.36 | $212.35 | $212.40 |
| Purchase #6 | $95.36 | 9.698% | $104.608 | $104.61 | $104.60 | $104.60 |
| Purchase #7 | $87.55 | 10.328% | $96.5922 | $96.59 | $96.60 | $96.60 |
| 7 purchase totals = | $598.16 | $643.7087 | $643.71 | $643.70 | $643.70 | |