| 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 | $219.28 | 4.300% | $228.709 | $228.71 | $228.70 | $228.70 |
| Purchase #2 | $183.81 | 7.800% | $198.1472 | $198.15 | $198.15 | $198.10 |
| Purchase #3 | $47.32 | 6.624% | $50.4545 | $50.45 | $50.45 | $50.50 |
| Purchase #4 | $168.67 | 3.595% | $174.7337 | $174.73 | $174.75 | $174.70 |
| Purchase #5 | $12.60 | 10.721% | $13.9508 | $13.95 | $13.95 | $14.00 |
| Purchase #6 | $10.48 | 10.194% | $11.5483 | $11.55 | $11.55 | $11.50 |
| Purchase #7 | $189.43 | 4.360% | $197.6891 | $197.69 | $197.70 | $197.70 |
| 7 purchase totals = | $831.59 | $875.2326 | $875.23 | $875.25 | $875.20 | |