| 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 | $5.96 | 12.542% | $6.7075 | $6.71 | $6.70 | $6.70 |
| Purchase #2 | $9.58 | 13.537% | $10.8768 | $10.88 | $10.90 | $10.90 |
| Purchase #3 | $41.80 | 9.592% | $45.8095 | $45.81 | $45.80 | $45.80 |
| Purchase #4 | $39.37 | 8.589% | $42.7515 | $42.75 | $42.75 | $42.80 |
| Purchase #5 | $227.72 | 9.516% | $249.3898 | $249.39 | $249.40 | $249.40 |
| Purchase #6 | $226.96 | 11.368% | $252.7608 | $252.76 | $252.75 | $252.80 |
| Purchase #7 | $157.31 | 10.496% | $173.8213 | $173.82 | $173.80 | $173.80 |
| 7 purchase totals = | $708.70 | $782.1172 | $782.12 | $782.10 | $782.20 | |