| 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 | $27.38 | 9.281% | $29.9211 | $29.92 | $29.90 | $29.90 |
| Purchase #2 | $219.83 | 8.485% | $238.4826 | $238.48 | $238.50 | $238.50 |
| Purchase #3 | $12.76 | 10.650% | $14.1189 | $14.12 | $14.10 | $14.10 |
| Purchase #4 | $124.99 | 5.803% | $132.2432 | $132.24 | $132.25 | $132.20 |
| Purchase #5 | $219.60 | 8.797% | $238.9182 | $238.92 | $238.90 | $238.90 |
| Purchase #6 | $205.69 | 11.545% | $229.4369 | $229.44 | $229.45 | $229.40 |
| Purchase #7 | $143.34 | 9.727% | $157.2827 | $157.28 | $157.30 | $157.30 |
| 7 purchase totals = | $953.59 | $1,040.4036 | $1,040.40 | $1,040.40 | $1,040.30 | |