| 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 | $114.26 | 9.325% | $124.9147 | $124.91 | $124.90 | $124.90 |
| Purchase #2 | $64.52 | 13.665% | $73.3367 | $73.34 | $73.35 | $73.30 |
| Purchase #3 | $246.72 | 3.431% | $255.185 | $255.19 | $255.20 | $255.20 |
| Purchase #4 | $113.40 | 5.165% | $119.2571 | $119.26 | $119.25 | $119.30 |
| Purchase #5 | $20.68 | 7.508% | $22.2327 | $22.23 | $22.25 | $22.20 |
| Purchase #6 | $22.64 | 5.464% | $23.877 | $23.88 | $23.90 | $23.90 |
| Purchase #7 | $171.95 | 12.808% | $193.9734 | $193.97 | $193.95 | $194.00 |
| 7 purchase totals = | $754.17 | $812.7766 | $812.78 | $812.80 | $812.80 | |