| 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 | $210.71 | 5.466% | $222.2274 | $222.23 | $222.25 | $222.20 |
| Purchase #2 | $110.29 | 4.629% | $115.3953 | $115.40 | $115.40 | $115.40 |
| Purchase #3 | $219.46 | 13.519% | $249.1288 | $249.13 | $249.15 | $249.10 |
| Purchase #4 | $86.28 | 7.712% | $92.9339 | $92.93 | $92.95 | $92.90 |
| Purchase #5 | $239.44 | 3.625% | $248.1197 | $248.12 | $248.10 | $248.10 |
| Purchase #6 | $137.61 | 13.657% | $156.4034 | $156.40 | $156.40 | $156.40 |
| Purchase #7 | $32.73 | 12.338% | $36.7682 | $36.77 | $36.75 | $36.80 |
| 7 purchase totals = | $1,036.52 | $1,120.9767 | $1,120.98 | $1,121.00 | $1,120.90 | |