| 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 | $7.39 | 11.679% | $8.2531 | $8.25 | $8.25 | $8.30 |
| Purchase #2 | $36.80 | 9.458% | $40.2805 | $40.28 | $40.30 | $40.30 |
| Purchase #3 | $198.86 | 7.468% | $213.7109 | $213.71 | $213.70 | $213.70 |
| Purchase #4 | $83.96 | 3.262% | $86.6988 | $86.70 | $86.70 | $86.70 |
| Purchase #5 | $114.29 | 8.733% | $124.2709 | $124.27 | $124.25 | $124.30 |
| Purchase #6 | $234.30 | 4.172% | $244.075 | $244.08 | $244.10 | $244.10 |
| Purchase #7 | $124.40 | 9.667% | $136.4257 | $136.43 | $136.45 | $136.40 |
| 7 purchase totals = | $800.00 | $853.7149 | $853.72 | $853.75 | $853.80 | |