| 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 | $120.84 | 8.186% | $130.732 | $130.73 | $130.75 | $130.70 |
| Purchase #2 | $19.28 | 10.576% | $21.3191 | $21.32 | $21.30 | $21.30 |
| Purchase #3 | $40.30 | 4.543% | $42.1308 | $42.13 | $42.15 | $42.10 |
| Purchase #4 | $185.33 | 9.132% | $202.2543 | $202.25 | $202.25 | $202.30 |
| Purchase #5 | $105.78 | 4.695% | $110.7464 | $110.75 | $110.75 | $110.70 |
| Purchase #6 | $116.57 | 10.514% | $128.8262 | $128.83 | $128.85 | $128.80 |
| Purchase #7 | $209.47 | 10.649% | $231.7765 | $231.78 | $231.80 | $231.80 |
| 7 purchase totals = | $797.57 | $867.7853 | $867.79 | $867.85 | $867.70 | |