| 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 | $13.94 | 7.301% | $14.9578 | $14.96 | $14.95 | $15.00 |
| Purchase #2 | $107.66 | 6.704% | $114.8775 | $114.88 | $114.90 | $114.90 |
| Purchase #3 | $41.70 | 9.844% | $45.8049 | $45.80 | $45.80 | $45.80 |
| Purchase #4 | $246.96 | 10.418% | $272.6883 | $272.69 | $272.70 | $272.70 |
| Purchase #5 | $128.89 | 7.790% | $138.9305 | $138.93 | $138.95 | $138.90 |
| Purchase #6 | $83.39 | 10.290% | $91.9708 | $91.97 | $91.95 | $92.00 |
| Purchase #7 | $241.91 | 13.605% | $274.8219 | $274.82 | $274.80 | $274.80 |
| 7 purchase totals = | $864.45 | $954.0517 | $954.05 | $954.05 | $954.10 | |