| 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 | $212.35 | 4.248% | $221.3706 | $221.37 | $221.35 | $221.40 |
| Purchase #2 | $13.50 | 12.156% | $15.1411 | $15.14 | $15.15 | $15.10 |
| Purchase #3 | $112.91 | 13.772% | $128.46 | $128.46 | $128.45 | $128.50 |
| Purchase #4 | $216.74 | 13.435% | $245.859 | $245.86 | $245.85 | $245.90 |
| Purchase #5 | $214.31 | 13.848% | $243.9876 | $243.99 | $244.00 | $244.00 |
| Purchase #6 | $10.31 | 4.365% | $10.76 | $10.76 | $10.75 | $10.80 |
| Purchase #7 | $83.33 | 11.215% | $92.6755 | $92.68 | $92.70 | $92.70 |
| 7 purchase totals = | $863.45 | $958.2538 | $958.26 | $958.25 | $958.40 | |