| 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 | $12.58 | 11.742% | $14.0571 | $14.06 | $14.05 | $14.10 |
| Purchase #2 | $57.91 | 11.208% | $64.4006 | $64.40 | $64.40 | $64.40 |
| Purchase #3 | $15.68 | 4.345% | $16.3613 | $16.36 | $16.35 | $16.40 |
| Purchase #4 | $196.70 | 10.800% | $217.9436 | $217.94 | $217.95 | $217.90 |
| Purchase #5 | $9.52 | 7.388% | $10.2233 | $10.22 | $10.20 | $10.20 |
| Purchase #6 | $157.95 | 3.563% | $163.5778 | $163.58 | $163.60 | $163.60 |
| Purchase #7 | $233.44 | 8.220% | $252.6288 | $252.63 | $252.65 | $252.60 |
| 7 purchase totals = | $683.78 | $739.1925 | $739.19 | $739.20 | $739.20 | |