| 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 | $37.73 | 8.568% | $40.9627 | $40.96 | $40.95 | $41.00 |
| Purchase #2 | $168.83 | 11.455% | $188.1695 | $188.17 | $188.15 | $188.20 |
| Purchase #3 | $21.61 | 4.517% | $22.5861 | $22.59 | $22.60 | $22.60 |
| Purchase #4 | $133.89 | 13.311% | $151.7121 | $151.71 | $151.70 | $151.70 |
| Purchase #5 | $172.54 | 4.301% | $179.9609 | $179.96 | $179.95 | $180.00 |
| Purchase #6 | $164.62 | 5.821% | $174.2025 | $174.20 | $174.20 | $174.20 |
| Purchase #7 | $214.47 | 8.819% | $233.3841 | $233.38 | $233.40 | $233.40 |
| 7 purchase totals = | $913.69 | $990.9779 | $990.97 | $990.95 | $991.10 | |