| 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 | $212.32 | 13.348% | $240.6605 | $240.66 | $240.65 | $240.70 |
| Purchase #2 | $26.51 | 8.580% | $28.7846 | $28.78 | $28.80 | $28.80 |
| Purchase #3 | $47.51 | 5.164% | $49.9634 | $49.96 | $49.95 | $50.00 |
| Purchase #4 | $51.55 | 5.221% | $54.2414 | $54.24 | $54.25 | $54.20 |
| Purchase #5 | $80.82 | 4.721% | $84.6355 | $84.64 | $84.65 | $84.60 |
| Purchase #6 | $146.36 | 13.733% | $166.4596 | $166.46 | $166.45 | $166.50 |
| Purchase #7 | $210.41 | 8.442% | $228.1728 | $228.17 | $228.15 | $228.20 |
| 7 purchase totals = | $775.48 | $852.9178 | $852.91 | $852.90 | $853.00 | |