| 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 | $30.63 | 8.227% | $33.1499 | $33.15 | $33.15 | $33.10 |
| Purchase #2 | $145.37 | 4.439% | $151.823 | $151.82 | $151.80 | $151.80 |
| Purchase #3 | $115.71 | 3.238% | $119.4567 | $119.46 | $119.45 | $119.50 |
| Purchase #4 | $37.41 | 12.238% | $41.9882 | $41.99 | $42.00 | $42.00 |
| Purchase #5 | $107.47 | 7.533% | $115.5657 | $115.57 | $115.55 | $115.60 |
| Purchase #6 | $42.97 | 10.132% | $47.3237 | $47.32 | $47.30 | $47.30 |
| Purchase #7 | $104.37 | 12.112% | $117.0113 | $117.01 | $117.00 | $117.00 |
| 7 purchase totals = | $583.93 | $626.3185 | $626.32 | $626.25 | $626.30 | |