| 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 | $45.75 | 4.571% | $47.8412 | $47.84 | $47.85 | $47.80 |
| Purchase #2 | $169.41 | 12.549% | $190.6693 | $190.67 | $190.65 | $190.70 |
| Purchase #3 | $57.91 | 5.245% | $60.9474 | $60.95 | $60.95 | $60.90 |
| Purchase #4 | $30.73 | 7.805% | $33.1285 | $33.13 | $33.15 | $33.10 |
| Purchase #5 | $202.83 | 4.121% | $211.1886 | $211.19 | $211.20 | $211.20 |
| Purchase #6 | $103.44 | 4.834% | $108.4403 | $108.44 | $108.45 | $108.40 |
| Purchase #7 | $233.67 | 13.328% | $264.8135 | $264.81 | $264.80 | $264.80 |
| 7 purchase totals = | $843.74 | $917.0288 | $917.03 | $917.05 | $916.90 | |