| 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 | $18.95 | 11.599% | $21.148 | $21.15 | $21.15 | $21.10 |
| Purchase #2 | $81.72 | 11.606% | $91.2044 | $91.20 | $91.20 | $91.20 |
| Purchase #3 | $109.67 | 8.477% | $118.9667 | $118.97 | $118.95 | $119.00 |
| Purchase #4 | $131.87 | 8.250% | $142.7493 | $142.75 | $142.75 | $142.70 |
| Purchase #5 | $238.62 | 7.815% | $257.2682 | $257.27 | $257.25 | $257.30 |
| Purchase #6 | $107.90 | 8.624% | $117.2053 | $117.21 | $117.20 | $117.20 |
| Purchase #7 | $49.45 | 4.534% | $51.6921 | $51.69 | $51.70 | $51.70 |
| 7 purchase totals = | $738.18 | $800.2340 | $800.24 | $800.20 | $800.20 | |