| 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 | $8.71 | 13.458% | $9.8822 | $9.88 | $9.90 | $9.90 |
| Purchase #2 | $158.81 | 3.298% | $164.0476 | $164.05 | $164.05 | $164.00 |
| Purchase #3 | $226.53 | 6.635% | $241.5603 | $241.56 | $241.55 | $241.60 |
| Purchase #4 | $60.38 | 12.154% | $67.7186 | $67.72 | $67.70 | $67.70 |
| Purchase #5 | $47.69 | 9.469% | $52.2058 | $52.21 | $52.20 | $52.20 |
| Purchase #6 | $30.84 | 8.642% | $33.5052 | $33.51 | $33.50 | $33.50 |
| Purchase #7 | $159.52 | 12.544% | $179.5302 | $179.53 | $179.55 | $179.50 |
| 7 purchase totals = | $692.48 | $748.4499 | $748.46 | $748.45 | $748.40 | |