| 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 | $212.81 | 12.744% | $239.9305 | $239.93 | $239.95 | $239.90 |
| Purchase #2 | $187.57 | 12.357% | $210.748 | $210.75 | $210.75 | $210.70 |
| Purchase #3 | $217.71 | 7.243% | $233.4787 | $233.48 | $233.50 | $233.50 |
| Purchase #4 | $210.58 | 10.608% | $232.9183 | $232.92 | $232.90 | $232.90 |
| Purchase #5 | $158.74 | 8.444% | $172.144 | $172.14 | $172.15 | $172.10 |
| Purchase #6 | $105.84 | 11.696% | $118.219 | $118.22 | $118.20 | $118.20 |
| Purchase #7 | $194.57 | 8.646% | $211.3925 | $211.39 | $211.40 | $211.40 |
| 7 purchase totals = | $1,287.82 | $1,418.8310 | $1,418.83 | $1,418.85 | $1,418.70 | |