| 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 | $39.92 | 7.529% | $42.9256 | $42.93 | $42.95 | $42.90 |
| Purchase #2 | $231.61 | 8.810% | $252.0148 | $252.01 | $252.00 | $252.00 |
| Purchase #3 | $91.46 | 3.806% | $94.941 | $94.94 | $94.95 | $94.90 |
| Purchase #4 | $113.65 | 4.244% | $118.4733 | $118.47 | $118.45 | $118.50 |
| Purchase #5 | $166.25 | 5.142% | $174.7986 | $174.80 | $174.80 | $174.80 |
| Purchase #6 | $39.75 | 3.712% | $41.2255 | $41.23 | $41.25 | $41.20 |
| Purchase #7 | $158.84 | 9.263% | $173.5533 | $173.55 | $173.55 | $173.60 |
| 7 purchase totals = | $841.48 | $897.9321 | $897.93 | $897.95 | $897.90 | |