| 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 | $6.48 | 12.644% | $7.2993 | $7.30 | $7.30 | $7.30 |
| Purchase #2 | $36.85 | 5.156% | $38.75 | $38.75 | $38.75 | $38.80 |
| Purchase #3 | $224.46 | 9.638% | $246.0935 | $246.09 | $246.10 | $246.10 |
| Purchase #4 | $224.97 | 13.487% | $255.3117 | $255.31 | $255.30 | $255.30 |
| Purchase #5 | $178.41 | 3.572% | $184.7828 | $184.78 | $184.80 | $184.80 |
| Purchase #6 | $180.83 | 5.131% | $190.1084 | $190.11 | $190.10 | $190.10 |
| Purchase #7 | $63.72 | 5.196% | $67.0309 | $67.03 | $67.05 | $67.00 |
| 7 purchase totals = | $915.72 | $989.3766 | $989.37 | $989.40 | $989.40 | |