| 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 | $84.26 | 3.633% | $87.3212 | $87.32 | $87.30 | $87.30 |
| Purchase #2 | $131.65 | 8.319% | $142.602 | $142.60 | $142.60 | $142.60 |
| Purchase #3 | $75.66 | 7.389% | $81.2505 | $81.25 | $81.25 | $81.30 |
| Purchase #4 | $85.90 | 8.686% | $93.3613 | $93.36 | $93.35 | $93.40 |
| Purchase #5 | $108.76 | 3.194% | $112.2338 | $112.23 | $112.25 | $112.20 |
| Purchase #6 | $110.34 | 12.106% | $123.6978 | $123.70 | $123.70 | $123.70 |
| Purchase #7 | $48.99 | 12.197% | $54.9653 | $54.97 | $54.95 | $55.00 |
| 7 purchase totals = | $645.56 | $695.4319 | $695.43 | $695.40 | $695.50 | |