| 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 | $19.80 | 8.576% | $21.498 | $21.50 | $21.50 | $21.50 |
| Purchase #2 | $34.61 | 5.476% | $36.5052 | $36.51 | $36.50 | $36.50 |
| Purchase #3 | $245.28 | 4.111% | $255.3635 | $255.36 | $255.35 | $255.40 |
| Purchase #4 | $182.41 | 7.280% | $195.6894 | $195.69 | $195.70 | $195.70 |
| Purchase #5 | $53.29 | 8.185% | $57.6518 | $57.65 | $57.65 | $57.70 |
| Purchase #6 | $241.75 | 5.609% | $255.3098 | $255.31 | $255.30 | $255.30 |
| Purchase #7 | $125.26 | 10.481% | $138.3885 | $138.39 | $138.40 | $138.40 |
| 7 purchase totals = | $902.40 | $960.4062 | $960.41 | $960.40 | $960.50 | |