| 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 | $107.78 | 3.515% | $111.5685 | $111.57 | $111.55 | $111.60 |
| Purchase #2 | $146.71 | 5.867% | $155.3175 | $155.32 | $155.30 | $155.30 |
| Purchase #3 | $215.48 | 9.695% | $236.3708 | $236.37 | $236.35 | $236.40 |
| Purchase #4 | $143.53 | 3.872% | $149.0875 | $149.09 | $149.10 | $149.10 |
| Purchase #5 | $103.59 | 10.535% | $114.5032 | $114.50 | $114.50 | $114.50 |
| Purchase #6 | $246.69 | 10.271% | $272.0275 | $272.03 | $272.05 | $272.00 |
| Purchase #7 | $37.61 | 8.466% | $40.7941 | $40.79 | $40.80 | $40.80 |
| 7 purchase totals = | $1,001.39 | $1,079.6691 | $1,079.67 | $1,079.65 | $1,079.70 | |