| 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 | $192.30 | 11.201% | $213.8395 | $213.84 | $213.85 | $213.80 |
| Purchase #2 | $98.69 | 11.394% | $109.9347 | $109.93 | $109.95 | $109.90 |
| Purchase #3 | $117.55 | 10.341% | $129.7058 | $129.71 | $129.70 | $129.70 |
| Purchase #4 | $105.70 | 10.823% | $117.1399 | $117.14 | $117.15 | $117.10 |
| Purchase #5 | $201.68 | 10.472% | $222.7999 | $222.80 | $222.80 | $222.80 |
| Purchase #6 | $107.40 | 6.385% | $114.2575 | $114.26 | $114.25 | $114.30 |
| Purchase #7 | $47.71 | 8.591% | $51.8088 | $51.81 | $51.80 | $51.80 |
| 7 purchase totals = | $871.03 | $959.4861 | $959.49 | $959.50 | $959.40 | |