| 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 | $6.60 | 4.639% | $6.9062 | $6.91 | $6.90 | $6.90 |
| Purchase #2 | $97.88 | 8.801% | $106.4944 | $106.49 | $106.50 | $106.50 |
| Purchase #3 | $240.81 | 7.856% | $259.728 | $259.73 | $259.75 | $259.70 |
| Purchase #4 | $65.30 | 13.610% | $74.1873 | $74.19 | $74.20 | $74.20 |
| Purchase #5 | $170.60 | 11.357% | $189.975 | $189.98 | $190.00 | $190.00 |
| Purchase #6 | $84.50 | 7.220% | $90.6009 | $90.60 | $90.60 | $90.60 |
| Purchase #7 | $214.68 | 9.865% | $235.8582 | $235.86 | $235.85 | $235.90 |
| 7 purchase totals = | $880.37 | $963.7500 | $963.76 | $963.80 | $963.80 | |