| 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 | $175.39 | 5.556% | $185.1347 | $185.13 | $185.15 | $185.10 |
| Purchase #2 | $220.41 | 7.573% | $237.1016 | $237.10 | $237.10 | $237.10 |
| Purchase #3 | $128.89 | 4.198% | $134.3008 | $134.30 | $134.30 | $134.30 |
| Purchase #4 | $47.52 | 4.807% | $49.8043 | $49.80 | $49.80 | $49.80 |
| Purchase #5 | $240.63 | 9.841% | $264.3104 | $264.31 | $264.30 | $264.30 |
| Purchase #6 | $16.26 | 5.717% | $17.1896 | $17.19 | $17.20 | $17.20 |
| Purchase #7 | $53.34 | 12.300% | $59.9008 | $59.90 | $59.90 | $59.90 |
| 7 purchase totals = | $882.44 | $947.7422 | $947.73 | $947.75 | $947.70 | |