| 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 | $50.42 | 7.865% | $54.3855 | $54.39 | $54.40 | $54.40 |
| Purchase #2 | $191.70 | 7.664% | $206.3919 | $206.39 | $206.40 | $206.40 |
| Purchase #3 | $26.27 | 9.288% | $28.71 | $28.71 | $28.70 | $28.70 |
| Purchase #4 | $84.83 | 9.366% | $92.7752 | $92.78 | $92.80 | $92.80 |
| Purchase #5 | $63.53 | 9.858% | $69.7928 | $69.79 | $69.80 | $69.80 |
| Purchase #6 | $52.61 | 11.520% | $58.6707 | $58.67 | $58.65 | $58.70 |
| Purchase #7 | $99.30 | 3.466% | $102.7417 | $102.74 | $102.75 | $102.70 |
| 7 purchase totals = | $568.66 | $613.4678 | $613.47 | $613.50 | $613.50 | |