| 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 | $175.29 | 10.596% | $193.8637 | $193.86 | $193.85 | $193.90 |
| Purchase #2 | $204.60 | 12.854% | $230.8993 | $230.90 | $230.90 | $230.90 |
| Purchase #3 | $25.48 | 6.588% | $27.1586 | $27.16 | $27.15 | $27.20 |
| Purchase #4 | $145.82 | 8.556% | $158.2964 | $158.30 | $158.30 | $158.30 |
| Purchase #5 | $110.44 | 3.222% | $113.9984 | $114.00 | $114.00 | $114.00 |
| Purchase #6 | $169.53 | 12.601% | $190.8925 | $190.89 | $190.90 | $190.90 |
| Purchase #7 | $21.25 | 8.723% | $23.1036 | $23.10 | $23.10 | $23.10 |
| 7 purchase totals = | $852.41 | $938.2125 | $938.21 | $938.20 | $938.30 | |