| 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 | $159.26 | 9.766% | $174.8133 | $174.81 | $174.80 | $174.80 |
| Purchase #2 | $19.40 | 7.759% | $20.9052 | $20.91 | $20.90 | $20.90 |
| Purchase #3 | $100.75 | 10.860% | $111.6915 | $111.69 | $111.70 | $111.70 |
| Purchase #4 | $30.49 | 11.744% | $34.0707 | $34.07 | $34.05 | $34.10 |
| Purchase #5 | $130.94 | 6.691% | $139.7012 | $139.70 | $139.70 | $139.70 |
| Purchase #6 | $47.78 | 4.771% | $50.0596 | $50.06 | $50.05 | $50.10 |
| Purchase #7 | $239.33 | 4.520% | $250.1477 | $250.15 | $250.15 | $250.10 |
| 7 purchase totals = | $727.95 | $781.3892 | $781.39 | $781.35 | $781.40 | |