| 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 | $163.38 | 6.392% | $173.8232 | $173.82 | $173.80 | $173.80 |
| Purchase #2 | $180.94 | 4.272% | $188.6698 | $188.67 | $188.65 | $188.70 |
| Purchase #3 | $20.62 | 9.360% | $22.55 | $22.55 | $22.55 | $22.60 |
| Purchase #4 | $16.75 | 10.611% | $18.5273 | $18.53 | $18.55 | $18.50 |
| Purchase #5 | $171.54 | 4.456% | $179.1838 | $179.18 | $179.20 | $179.20 |
| Purchase #6 | $5.65 | 6.437% | $6.0137 | $6.01 | $6.00 | $6.00 |
| Purchase #7 | $176.43 | 8.415% | $191.2766 | $191.28 | $191.30 | $191.30 |
| 7 purchase totals = | $735.31 | $780.0444 | $780.04 | $780.05 | $780.10 | |