| 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 | $104.90 | 9.375% | $114.7344 | $114.73 | $114.75 | $114.70 |
| Purchase #2 | $97.88 | 7.173% | $104.9009 | $104.90 | $104.90 | $104.90 |
| Purchase #3 | $54.53 | 8.666% | $59.2556 | $59.26 | $59.25 | $59.30 |
| Purchase #4 | $114.47 | 13.721% | $130.1764 | $130.18 | $130.20 | $130.20 |
| Purchase #5 | $22.26 | 8.309% | $24.1096 | $24.11 | $24.10 | $24.10 |
| Purchase #6 | $240.51 | 8.242% | $260.3328 | $260.33 | $260.35 | $260.30 |
| Purchase #7 | $39.80 | 12.357% | $44.7181 | $44.72 | $44.70 | $44.70 |
| 7 purchase totals = | $674.35 | $738.2278 | $738.23 | $738.25 | $738.20 | |