| 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 | $13.76 | 10.807% | $15.247 | $15.25 | $15.25 | $15.20 |
| Purchase #2 | $199.94 | 4.736% | $209.4092 | $209.41 | $209.40 | $209.40 |
| Purchase #3 | $27.54 | 7.118% | $29.5003 | $29.50 | $29.50 | $29.50 |
| Purchase #4 | $190.53 | 4.271% | $198.6675 | $198.67 | $198.65 | $198.70 |
| Purchase #5 | $81.35 | 10.849% | $90.1757 | $90.18 | $90.20 | $90.20 |
| Purchase #6 | $149.59 | 5.810% | $158.2812 | $158.28 | $158.30 | $158.30 |
| Purchase #7 | $207.27 | 10.840% | $229.7381 | $229.74 | $229.75 | $229.70 |
| 7 purchase totals = | $869.98 | $931.0190 | $931.03 | $931.05 | $931.00 | |