| 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 | $37.53 | 6.141% | $39.8347 | $39.83 | $39.85 | $39.80 |
| Purchase #2 | $78.93 | 3.867% | $81.9822 | $81.98 | $82.00 | $82.00 |
| Purchase #3 | $20.31 | 12.698% | $22.889 | $22.89 | $22.90 | $22.90 |
| Purchase #4 | $213.95 | 7.480% | $229.9535 | $229.95 | $229.95 | $230.00 |
| Purchase #5 | $165.72 | 7.806% | $178.6561 | $178.66 | $178.65 | $178.70 |
| Purchase #6 | $89.84 | 9.207% | $98.1116 | $98.11 | $98.10 | $98.10 |
| Purchase #7 | $215.25 | 8.491% | $233.5269 | $233.53 | $233.55 | $233.50 |
| 7 purchase totals = | $821.53 | $884.9540 | $884.95 | $885.00 | $885.00 | |