| 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 | $10.54 | 3.457% | $10.9044 | $10.90 | $10.90 | $10.90 |
| Purchase #2 | $17.66 | 8.466% | $19.1551 | $19.16 | $19.15 | $19.20 |
| Purchase #3 | $242.96 | 8.351% | $263.2496 | $263.25 | $263.25 | $263.20 |
| Purchase #4 | $237.30 | 4.822% | $248.7426 | $248.74 | $248.75 | $248.70 |
| Purchase #5 | $124.71 | 6.515% | $132.8349 | $132.83 | $132.85 | $132.80 |
| Purchase #6 | $170.78 | 4.185% | $177.9271 | $177.93 | $177.95 | $177.90 |
| Purchase #7 | $179.33 | 7.739% | $193.2083 | $193.21 | $193.20 | $193.20 |
| 7 purchase totals = | $983.28 | $1,046.0220 | $1,046.02 | $1,046.05 | $1,045.90 | |