| 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 | $88.69 | 3.654% | $91.9307 | $91.93 | $91.95 | $91.90 |
| Purchase #2 | $154.36 | 8.773% | $167.902 | $167.90 | $167.90 | $167.90 |
| Purchase #3 | $227.95 | 10.853% | $252.6894 | $252.69 | $252.70 | $252.70 |
| Purchase #4 | $78.59 | 12.156% | $88.1434 | $88.14 | $88.15 | $88.10 |
| Purchase #5 | $192.55 | 8.437% | $208.7954 | $208.80 | $208.80 | $208.80 |
| Purchase #6 | $12.72 | 13.564% | $14.4453 | $14.45 | $14.45 | $14.40 |
| Purchase #7 | $9.36 | 11.111% | $10.4 | $10.40 | $10.40 | $10.40 |
| 7 purchase totals = | $764.22 | $834.3062 | $834.31 | $834.35 | $834.20 | |