| 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 | $114.55 | 4.842% | $120.0965 | $120.10 | $120.10 | $120.10 |
| Purchase #2 | $76.67 | 9.705% | $84.1108 | $84.11 | $84.10 | $84.10 |
| Purchase #3 | $185.64 | 12.728% | $209.2683 | $209.27 | $209.25 | $209.30 |
| Purchase #4 | $75.69 | 10.676% | $83.7707 | $83.77 | $83.75 | $83.80 |
| Purchase #5 | $24.44 | 4.181% | $25.4618 | $25.46 | $25.45 | $25.50 |
| Purchase #6 | $213.31 | 5.589% | $225.2319 | $225.23 | $225.25 | $225.20 |
| Purchase #7 | $10.72 | 5.222% | $11.2798 | $11.28 | $11.30 | $11.30 |
| 7 purchase totals = | $701.02 | $759.2198 | $759.22 | $759.20 | $759.30 | |