| 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 | $177.61 | 9.629% | $194.7121 | $194.71 | $194.70 | $194.70 |
| Purchase #2 | $233.54 | 12.409% | $262.52 | $262.52 | $262.50 | $262.50 |
| Purchase #3 | $49.50 | 3.864% | $51.4127 | $51.41 | $51.40 | $51.40 |
| Purchase #4 | $31.37 | 4.463% | $32.77 | $32.77 | $32.75 | $32.80 |
| Purchase #5 | $47.57 | 3.324% | $49.1512 | $49.15 | $49.15 | $49.20 |
| Purchase #6 | $10.51 | 9.124% | $11.4689 | $11.47 | $11.45 | $11.50 |
| Purchase #7 | $121.99 | 5.572% | $128.7873 | $128.79 | $128.80 | $128.80 |
| 7 purchase totals = | $672.09 | $730.8222 | $730.82 | $730.75 | $730.90 | |