| 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 | $183.40 | 3.386% | $189.6099 | $189.61 | $189.60 | $189.60 |
| Purchase #2 | $30.80 | 12.826% | $34.7504 | $34.75 | $34.75 | $34.80 |
| Purchase #3 | $32.37 | 4.712% | $33.8953 | $33.90 | $33.90 | $33.90 |
| Purchase #4 | $67.33 | 11.135% | $74.8272 | $74.83 | $74.85 | $74.80 |
| Purchase #5 | $214.97 | 10.615% | $237.7891 | $237.79 | $237.80 | $237.80 |
| Purchase #6 | $25.86 | 9.590% | $28.34 | $28.34 | $28.35 | $28.30 |
| Purchase #7 | $244.40 | 6.515% | $260.3227 | $260.32 | $260.30 | $260.30 |
| 7 purchase totals = | $799.13 | $859.5346 | $859.54 | $859.55 | $859.50 | |