| 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 | $109.95 | 7.198% | $117.8642 | $117.86 | $117.85 | $117.90 |
| Purchase #2 | $109.37 | 4.795% | $114.6143 | $114.61 | $114.60 | $114.60 |
| Purchase #3 | $205.59 | 8.870% | $223.8258 | $223.83 | $223.85 | $223.80 |
| Purchase #4 | $15.68 | 6.242% | $16.6587 | $16.66 | $16.65 | $16.70 |
| Purchase #5 | $12.96 | 8.260% | $14.0305 | $14.03 | $14.05 | $14.00 |
| Purchase #6 | $150.88 | 3.575% | $156.274 | $156.27 | $156.25 | $156.30 |
| Purchase #7 | $212.59 | 3.763% | $220.5898 | $220.59 | $220.60 | $220.60 |
| 7 purchase totals = | $817.02 | $863.8573 | $863.85 | $863.85 | $863.90 | |