| 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 | $182.88 | 9.837% | $200.8699 | $200.87 | $200.85 | $200.90 |
| Purchase #2 | $82.63 | 6.583% | $88.0695 | $88.07 | $88.05 | $88.10 |
| Purchase #3 | $44.54 | 5.534% | $47.0048 | $47.00 | $47.00 | $47.00 |
| Purchase #4 | $229.84 | 9.533% | $251.7506 | $251.75 | $251.75 | $251.80 |
| Purchase #5 | $194.81 | 4.862% | $204.2817 | $204.28 | $204.30 | $204.30 |
| Purchase #6 | $132.84 | 6.812% | $141.8891 | $141.89 | $141.90 | $141.90 |
| Purchase #7 | $182.67 | 11.406% | $203.5053 | $203.51 | $203.50 | $203.50 |
| 7 purchase totals = | $1,050.21 | $1,137.3709 | $1,137.37 | $1,137.35 | $1,137.50 | |