| 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 | $6.61 | 4.717% | $6.9218 | $6.92 | $6.90 | $6.90 |
| Purchase #2 | $214.42 | 10.245% | $236.3873 | $236.39 | $236.40 | $236.40 |
| Purchase #3 | $79.89 | 5.715% | $84.4557 | $84.46 | $84.45 | $84.50 |
| Purchase #4 | $31.80 | 10.516% | $35.1441 | $35.14 | $35.15 | $35.10 |
| Purchase #5 | $114.38 | 12.314% | $128.4648 | $128.46 | $128.45 | $128.50 |
| Purchase #6 | $109.39 | 7.139% | $117.1994 | $117.20 | $117.20 | $117.20 |
| Purchase #7 | $205.55 | 13.660% | $233.6281 | $233.63 | $233.65 | $233.60 |
| 7 purchase totals = | $762.04 | $842.2012 | $842.20 | $842.20 | $842.20 | |