| 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 | $8.57 | 3.343% | $8.8565 | $8.86 | $8.85 | $8.90 |
| Purchase #2 | $209.46 | 12.743% | $236.1515 | $236.15 | $236.15 | $236.20 |
| Purchase #3 | $222.73 | 13.584% | $252.9856 | $252.99 | $253.00 | $253.00 |
| Purchase #4 | $105.44 | 7.504% | $113.3522 | $113.35 | $113.35 | $113.40 |
| Purchase #5 | $80.50 | 11.425% | $89.6971 | $89.70 | $89.70 | $89.70 |
| Purchase #6 | $60.50 | 6.298% | $64.3103 | $64.31 | $64.30 | $64.30 |
| Purchase #7 | $228.99 | 10.838% | $253.8079 | $253.81 | $253.80 | $253.80 |
| 7 purchase totals = | $916.19 | $1,019.1611 | $1,019.17 | $1,019.15 | $1,019.30 | |