| 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 | $7.40 | 12.248% | $8.3064 | $8.31 | $8.30 | $8.30 |
| Purchase #2 | $199.74 | 12.620% | $224.9472 | $224.95 | $224.95 | $224.90 |
| Purchase #3 | $73.87 | 12.157% | $82.8504 | $82.85 | $82.85 | $82.90 |
| Purchase #4 | $149.74 | 6.587% | $159.6034 | $159.60 | $159.60 | $159.60 |
| Purchase #5 | $101.40 | 4.405% | $105.8667 | $105.87 | $105.85 | $105.90 |
| Purchase #6 | $202.94 | 10.663% | $224.5795 | $224.58 | $224.60 | $224.60 |
| Purchase #7 | $143.56 | 10.412% | $158.5075 | $158.51 | $158.50 | $158.50 |
| 7 purchase totals = | $878.65 | $964.6611 | $964.67 | $964.65 | $964.70 | |