| 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 | $233.97 | 4.179% | $243.7476 | $243.75 | $243.75 | $243.70 |
| Purchase #2 | $207.69 | 4.427% | $216.8844 | $216.88 | $216.90 | $216.90 |
| Purchase #3 | $40.51 | 11.174% | $45.0366 | $45.04 | $45.05 | $45.00 |
| Purchase #4 | $110.90 | 8.747% | $120.6004 | $120.60 | $120.60 | $120.60 |
| Purchase #5 | $41.60 | 6.469% | $44.2911 | $44.29 | $44.30 | $44.30 |
| Purchase #6 | $246.84 | 13.194% | $279.4081 | $279.41 | $279.40 | $279.40 |
| Purchase #7 | $157.75 | 10.198% | $173.8373 | $173.84 | $173.85 | $173.80 |
| 7 purchase totals = | $1,039.26 | $1,123.8055 | $1,123.81 | $1,123.85 | $1,123.70 | |