| 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 | $37.30 | 5.301% | $39.2773 | $39.28 | $39.30 | $39.30 |
| Purchase #2 | $135.82 | 12.437% | $152.7119 | $152.71 | $152.70 | $152.70 |
| Purchase #3 | $164.54 | 3.614% | $170.4865 | $170.49 | $170.50 | $170.50 |
| Purchase #4 | $103.39 | 10.503% | $114.2491 | $114.25 | $114.25 | $114.20 |
| Purchase #5 | $108.93 | 11.587% | $121.5517 | $121.55 | $121.55 | $121.60 |
| Purchase #6 | $132.82 | 3.725% | $137.7675 | $137.77 | $137.75 | $137.80 |
| Purchase #7 | $159.55 | 10.701% | $176.6234 | $176.62 | $176.60 | $176.60 |
| 7 purchase totals = | $842.35 | $912.6674 | $912.67 | $912.65 | $912.70 | |