| 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 | $231.94 | 11.186% | $257.8848 | $257.88 | $257.90 | $257.90 |
| Purchase #2 | $37.56 | 6.624% | $40.048 | $40.05 | $40.05 | $40.00 |
| Purchase #3 | $18.66 | 6.266% | $19.8292 | $19.83 | $19.85 | $19.80 |
| Purchase #4 | $106.64 | 9.687% | $116.9702 | $116.97 | $116.95 | $117.00 |
| Purchase #5 | $138.28 | 4.284% | $144.2039 | $144.20 | $144.20 | $144.20 |
| Purchase #6 | $82.64 | 9.440% | $90.4412 | $90.44 | $90.45 | $90.40 |
| Purchase #7 | $61.45 | 10.145% | $67.6841 | $67.68 | $67.70 | $67.70 |
| 7 purchase totals = | $677.17 | $737.0614 | $737.05 | $737.10 | $737.00 | |