| 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 | $34.50 | 9.257% | $37.6937 | $37.69 | $37.70 | $37.70 |
| Purchase #2 | $62.45 | 7.523% | $67.1481 | $67.15 | $67.15 | $67.10 |
| Purchase #3 | $79.57 | 11.658% | $88.8463 | $88.85 | $88.85 | $88.80 |
| Purchase #4 | $51.91 | 12.258% | $58.2731 | $58.27 | $58.25 | $58.30 |
| Purchase #5 | $105.28 | 8.627% | $114.3625 | $114.36 | $114.35 | $114.40 |
| Purchase #6 | $20.86 | 7.332% | $22.3895 | $22.39 | $22.40 | $22.40 |
| Purchase #7 | $106.70 | 9.415% | $116.7458 | $116.75 | $116.75 | $116.70 |
| 7 purchase totals = | $461.27 | $505.4590 | $505.46 | $505.45 | $505.40 | |