| 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 | $105.76 | 3.505% | $109.4669 | $109.47 | $109.45 | $109.50 |
| Purchase #2 | $186.88 | 10.502% | $206.5061 | $206.51 | $206.50 | $206.50 |
| Purchase #3 | $14.75 | 6.507% | $15.7098 | $15.71 | $15.70 | $15.70 |
| Purchase #4 | $20.42 | 11.300% | $22.7275 | $22.73 | $22.75 | $22.70 |
| Purchase #5 | $30.27 | 6.830% | $32.3374 | $32.34 | $32.35 | $32.30 |
| Purchase #6 | $224.65 | 10.599% | $248.4607 | $248.46 | $248.45 | $248.50 |
| Purchase #7 | $239.30 | 10.189% | $263.6823 | $263.68 | $263.70 | $263.70 |
| 7 purchase totals = | $822.03 | $898.8907 | $898.90 | $898.90 | $898.90 | |