| 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 | $105.53 | 4.628% | $110.4139 | $110.41 | $110.40 | $110.40 |
| Purchase #2 | $196.47 | 10.641% | $217.3764 | $217.38 | $217.40 | $217.40 |
| Purchase #3 | $144.42 | 8.554% | $156.7737 | $156.77 | $156.75 | $156.80 |
| Purchase #4 | $113.89 | 5.102% | $119.7007 | $119.70 | $119.70 | $119.70 |
| Purchase #5 | $162.64 | 6.856% | $173.7906 | $173.79 | $173.80 | $173.80 |
| Purchase #6 | $49.37 | 4.806% | $51.7427 | $51.74 | $51.75 | $51.70 |
| Purchase #7 | $34.30 | 12.496% | $38.5861 | $38.59 | $38.60 | $38.60 |
| 7 purchase totals = | $806.62 | $868.3841 | $868.38 | $868.40 | $868.40 | |