| 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 | $205.36 | 12.360% | $230.7425 | $230.74 | $230.75 | $230.70 |
| Purchase #2 | $25.75 | 9.610% | $28.2246 | $28.22 | $28.20 | $28.20 |
| Purchase #3 | $129.83 | 11.642% | $144.9448 | $144.94 | $144.95 | $144.90 |
| Purchase #4 | $47.42 | 3.500% | $49.0797 | $49.08 | $49.10 | $49.10 |
| Purchase #5 | $37.72 | 12.828% | $42.5587 | $42.56 | $42.55 | $42.60 |
| Purchase #6 | $229.36 | 6.765% | $244.8762 | $244.88 | $244.90 | $244.90 |
| Purchase #7 | $97.54 | 9.277% | $106.5888 | $106.59 | $106.60 | $106.60 |
| 7 purchase totals = | $772.98 | $847.0153 | $847.01 | $847.05 | $847.00 | |