| 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 | $112.94 | 4.283% | $117.7772 | $117.78 | $117.80 | $117.80 |
| Purchase #2 | $169.71 | 3.787% | $176.1369 | $176.14 | $176.15 | $176.10 |
| Purchase #3 | $134.36 | 13.744% | $152.8264 | $152.83 | $152.85 | $152.80 |
| Purchase #4 | $107.33 | 6.257% | $114.0456 | $114.05 | $114.05 | $114.00 |
| Purchase #5 | $206.92 | 6.847% | $221.0878 | $221.09 | $221.10 | $221.10 |
| Purchase #6 | $206.98 | 9.509% | $226.6617 | $226.66 | $226.65 | $226.70 |
| Purchase #7 | $148.85 | 8.448% | $161.4248 | $161.42 | $161.40 | $161.40 |
| 7 purchase totals = | $1,087.09 | $1,169.9604 | $1,169.97 | $1,170.00 | $1,169.90 | |