| 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 | $14.35 | 4.238% | $14.9582 | $14.96 | $14.95 | $15.00 |
| Purchase #2 | $217.89 | 5.540% | $229.9611 | $229.96 | $229.95 | $230.00 |
| Purchase #3 | $19.54 | 9.812% | $21.4573 | $21.46 | $21.45 | $21.50 |
| Purchase #4 | $190.57 | 9.627% | $208.9162 | $208.92 | $208.90 | $208.90 |
| Purchase #5 | $38.98 | 6.534% | $41.527 | $41.53 | $41.55 | $41.50 |
| Purchase #6 | $112.57 | 8.104% | $121.6927 | $121.69 | $121.70 | $121.70 |
| Purchase #7 | $166.68 | 11.166% | $185.2915 | $185.29 | $185.30 | $185.30 |
| 7 purchase totals = | $760.58 | $823.8040 | $823.81 | $823.80 | $823.90 | |