| 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 | $105.38 | 9.570% | $115.4649 | $115.46 | $115.45 | $115.50 |
| Purchase #2 | $23.86 | 13.796% | $27.1517 | $27.15 | $27.15 | $27.20 |
| Purchase #3 | $170.79 | 9.576% | $187.1449 | $187.14 | $187.15 | $187.10 |
| Purchase #4 | $74.79 | 13.306% | $84.7416 | $84.74 | $84.75 | $84.70 |
| Purchase #5 | $52.57 | 10.509% | $58.0946 | $58.09 | $58.10 | $58.10 |
| Purchase #6 | $29.28 | 12.143% | $32.8355 | $32.84 | $32.85 | $32.80 |
| Purchase #7 | $237.40 | 4.695% | $248.5459 | $248.55 | $248.55 | $248.50 |
| 7 purchase totals = | $694.07 | $753.9791 | $753.97 | $754.00 | $753.90 | |