| 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 | $20.26 | 4.207% | $21.1123 | $21.11 | $21.10 | $21.10 |
| Purchase #2 | $12.74 | 8.228% | $13.7882 | $13.79 | $13.80 | $13.80 |
| Purchase #3 | $19.75 | 10.265% | $21.7773 | $21.78 | $21.80 | $21.80 |
| Purchase #4 | $68.98 | 8.658% | $74.9523 | $74.95 | $74.95 | $75.00 |
| Purchase #5 | $199.60 | 4.563% | $208.7077 | $208.71 | $208.70 | $208.70 |
| Purchase #6 | $153.71 | 5.351% | $161.935 | $161.94 | $161.95 | $161.90 |
| Purchase #7 | $157.99 | 6.282% | $167.9149 | $167.91 | $167.90 | $167.90 |
| 7 purchase totals = | $633.03 | $670.1877 | $670.19 | $670.20 | $670.20 | |