| 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 | $79.85 | 4.448% | $83.4017 | $83.40 | $83.40 | $83.40 |
| Purchase #2 | $96.97 | 12.772% | $109.355 | $109.36 | $109.35 | $109.40 |
| Purchase #3 | $96.76 | 9.214% | $105.6755 | $105.68 | $105.70 | $105.70 |
| Purchase #4 | $79.36 | 6.694% | $84.6724 | $84.67 | $84.65 | $84.70 |
| Purchase #5 | $64.83 | 13.257% | $73.4245 | $73.42 | $73.40 | $73.40 |
| Purchase #6 | $71.72 | 10.534% | $79.275 | $79.28 | $79.30 | $79.30 |
| Purchase #7 | $172.84 | 7.291% | $185.4418 | $185.44 | $185.45 | $185.40 |
| 7 purchase totals = | $662.33 | $721.2459 | $721.25 | $721.25 | $721.30 | |