| 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 | $26.34 | 10.350% | $29.0662 | $29.07 | $29.05 | $29.10 |
| Purchase #2 | $92.94 | 10.714% | $102.8976 | $102.90 | $102.90 | $102.90 |
| Purchase #3 | $241.39 | 7.670% | $259.9046 | $259.90 | $259.90 | $259.90 |
| Purchase #4 | $114.51 | 10.537% | $126.5759 | $126.58 | $126.60 | $126.60 |
| Purchase #5 | $9.78 | 4.275% | $10.1981 | $10.20 | $10.20 | $10.20 |
| Purchase #6 | $193.39 | 5.220% | $203.485 | $203.49 | $203.50 | $203.50 |
| Purchase #7 | $178.43 | 10.264% | $196.7441 | $196.74 | $196.75 | $196.70 |
| 7 purchase totals = | $856.78 | $928.8715 | $928.88 | $928.90 | $928.90 | |