| 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 | $34.34 | 7.853% | $37.0367 | $37.04 | $37.05 | $37.00 |
| Purchase #2 | $33.90 | 5.792% | $35.8635 | $35.86 | $35.85 | $35.90 |
| Purchase #3 | $74.26 | 7.744% | $80.0107 | $80.01 | $80.00 | $80.00 |
| Purchase #4 | $74.63 | 6.308% | $79.3377 | $79.34 | $79.35 | $79.30 |
| Purchase #5 | $218.32 | 8.425% | $236.7135 | $236.71 | $236.70 | $236.70 |
| Purchase #6 | $205.50 | 6.761% | $219.3939 | $219.39 | $219.40 | $219.40 |
| Purchase #7 | $124.50 | 4.270% | $129.8162 | $129.82 | $129.80 | $129.80 |
| 7 purchase totals = | $765.45 | $818.1722 | $818.17 | $818.15 | $818.10 | |