| 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 | $169.74 | 4.237% | $176.9319 | $176.93 | $176.95 | $176.90 |
| Purchase #2 | $121.96 | 8.790% | $132.6803 | $132.68 | $132.70 | $132.70 |
| Purchase #3 | $172.86 | 13.451% | $196.1114 | $196.11 | $196.10 | $196.10 |
| Purchase #4 | $193.72 | 9.468% | $212.0614 | $212.06 | $212.05 | $212.10 |
| Purchase #5 | $83.83 | 10.210% | $92.389 | $92.39 | $92.40 | $92.40 |
| Purchase #6 | $113.46 | 13.862% | $129.1878 | $129.19 | $129.20 | $129.20 |
| Purchase #7 | $193.81 | 8.133% | $209.5726 | $209.57 | $209.55 | $209.60 |
| 7 purchase totals = | $1,049.38 | $1,148.9344 | $1,148.93 | $1,148.95 | $1,149.00 | |