| 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 | $75.59 | 7.332% | $81.1323 | $81.13 | $81.15 | $81.10 |
| Purchase #2 | $217.69 | 5.666% | $230.0243 | $230.02 | $230.00 | $230.00 |
| Purchase #3 | $58.39 | 12.655% | $65.7793 | $65.78 | $65.80 | $65.80 |
| Purchase #4 | $117.79 | 12.576% | $132.6033 | $132.60 | $132.60 | $132.60 |
| Purchase #5 | $89.76 | 6.380% | $95.4867 | $95.49 | $95.50 | $95.50 |
| Purchase #6 | $34.89 | 5.267% | $36.7277 | $36.73 | $36.75 | $36.70 |
| Purchase #7 | $76.84 | 13.485% | $87.2019 | $87.20 | $87.20 | $87.20 |
| 7 purchase totals = | $670.95 | $728.9555 | $728.95 | $729.00 | $728.90 | |