| 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 | $13.73 | 11.469% | $15.3047 | $15.30 | $15.30 | $15.30 |
| Purchase #2 | $128.55 | 3.657% | $133.2511 | $133.25 | $133.25 | $133.30 |
| Purchase #3 | $40.80 | 13.677% | $46.3802 | $46.38 | $46.40 | $46.40 |
| Purchase #4 | $10.64 | 13.874% | $12.1162 | $12.12 | $12.10 | $12.10 |
| Purchase #5 | $214.41 | 11.510% | $239.0886 | $239.09 | $239.10 | $239.10 |
| Purchase #6 | $217.49 | 3.283% | $224.6302 | $224.63 | $224.65 | $224.60 |
| Purchase #7 | $65.89 | 9.228% | $71.9703 | $71.97 | $71.95 | $72.00 |
| 7 purchase totals = | $691.51 | $742.7413 | $742.74 | $742.75 | $742.80 | |