| 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 | $37.30 | 4.396% | $38.9397 | $38.94 | $38.95 | $38.90 |
| Purchase #2 | $109.65 | 3.137% | $113.0897 | $113.09 | $113.10 | $113.10 |
| Purchase #3 | $236.78 | 8.406% | $256.6837 | $256.68 | $256.70 | $256.70 |
| Purchase #4 | $21.36 | 10.587% | $23.6214 | $23.62 | $23.60 | $23.60 |
| Purchase #5 | $114.42 | 10.418% | $126.3403 | $126.34 | $126.35 | $126.30 |
| Purchase #6 | $88.68 | 13.767% | $100.8886 | $100.89 | $100.90 | $100.90 |
| Purchase #7 | $156.75 | 10.503% | $173.2135 | $173.21 | $173.20 | $173.20 |
| 7 purchase totals = | $764.94 | $832.7769 | $832.77 | $832.80 | $832.70 | |