| 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 | $11.49 | 7.773% | $12.3831 | $12.38 | $12.40 | $12.40 |
| Purchase #2 | $105.99 | 12.535% | $119.2758 | $119.28 | $119.30 | $119.30 |
| Purchase #3 | $122.57 | 8.872% | $133.4444 | $133.44 | $133.45 | $133.40 |
| Purchase #4 | $189.90 | 12.222% | $213.1096 | $213.11 | $213.10 | $213.10 |
| Purchase #5 | $199.62 | 12.665% | $224.9019 | $224.90 | $224.90 | $224.90 |
| Purchase #6 | $9.80 | 8.395% | $10.6227 | $10.62 | $10.60 | $10.60 |
| Purchase #7 | $158.65 | 5.182% | $166.8712 | $166.87 | $166.85 | $166.90 |
| 7 purchase totals = | $798.02 | $880.6087 | $880.60 | $880.60 | $880.60 | |