| 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 | $219.64 | 9.415% | $240.3191 | $240.32 | $240.30 | $240.30 |
| Purchase #2 | $15.93 | 6.636% | $16.9871 | $16.99 | $17.00 | $17.00 |
| Purchase #3 | $86.82 | 4.868% | $91.0464 | $91.05 | $91.05 | $91.00 |
| Purchase #4 | $196.75 | 10.647% | $217.698 | $217.70 | $217.70 | $217.70 |
| Purchase #5 | $21.43 | 11.460% | $23.8859 | $23.89 | $23.90 | $23.90 |
| Purchase #6 | $170.38 | 8.225% | $184.3938 | $184.39 | $184.40 | $184.40 |
| Purchase #7 | $55.59 | 4.571% | $58.131 | $58.13 | $58.15 | $58.10 |
| 7 purchase totals = | $766.54 | $832.4613 | $832.47 | $832.50 | $832.40 | |