| 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 | $107.65 | 13.689% | $122.3862 | $122.39 | $122.40 | $122.40 |
| Purchase #2 | $191.83 | 9.534% | $210.1191 | $210.12 | $210.10 | $210.10 |
| Purchase #3 | $87.73 | 5.618% | $92.6587 | $92.66 | $92.65 | $92.70 |
| Purchase #4 | $7.54 | 5.528% | $7.9568 | $7.96 | $7.95 | $8.00 |
| Purchase #5 | $138.37 | 7.622% | $148.9166 | $148.92 | $148.90 | $148.90 |
| Purchase #6 | $52.48 | 4.522% | $54.8531 | $54.85 | $54.85 | $54.90 |
| Purchase #7 | $109.31 | 5.195% | $114.9887 | $114.99 | $115.00 | $115.00 |
| 7 purchase totals = | $694.91 | $751.8792 | $751.89 | $751.85 | $752.00 | |