| 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 | $220.42 | 7.251% | $236.4027 | $236.40 | $236.40 | $236.40 |
| Purchase #2 | $164.78 | 3.195% | $170.0447 | $170.04 | $170.05 | $170.00 |
| Purchase #3 | $114.68 | 8.568% | $124.5058 | $124.51 | $124.50 | $124.50 |
| Purchase #4 | $231.25 | 4.791% | $242.3292 | $242.33 | $242.35 | $242.30 |
| Purchase #5 | $213.65 | 13.705% | $242.9307 | $242.93 | $242.95 | $242.90 |
| Purchase #6 | $222.95 | 7.502% | $239.6757 | $239.68 | $239.70 | $239.70 |
| Purchase #7 | $68.94 | 6.299% | $73.2825 | $73.28 | $73.30 | $73.30 |
| 7 purchase totals = | $1,236.67 | $1,329.1713 | $1,329.17 | $1,329.25 | $1,329.10 | |