| 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 | $111.92 | 3.468% | $115.8014 | $115.80 | $115.80 | $115.80 |
| Purchase #2 | $22.36 | 13.716% | $25.4269 | $25.43 | $25.45 | $25.40 |
| Purchase #3 | $169.56 | 3.650% | $175.7489 | $175.75 | $175.75 | $175.70 |
| Purchase #4 | $219.58 | 4.171% | $228.7387 | $228.74 | $228.75 | $228.70 |
| Purchase #5 | $156.57 | 4.242% | $163.2117 | $163.21 | $163.20 | $163.20 |
| Purchase #6 | $152.43 | 10.275% | $168.0922 | $168.09 | $168.10 | $168.10 |
| Purchase #7 | $38.55 | 8.210% | $41.715 | $41.72 | $41.70 | $41.70 |
| 7 purchase totals = | $870.97 | $918.7348 | $918.74 | $918.75 | $918.60 | |