| 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 | $128.65 | 12.787% | $145.1005 | $145.10 | $145.10 | $145.10 |
| Purchase #2 | $29.80 | 11.545% | $33.2404 | $33.24 | $33.25 | $33.20 |
| Purchase #3 | $195.26 | 6.738% | $208.4166 | $208.42 | $208.40 | $208.40 |
| Purchase #4 | $30.34 | 10.117% | $33.4095 | $33.41 | $33.40 | $33.40 |
| Purchase #5 | $38.77 | 11.735% | $43.3197 | $43.32 | $43.30 | $43.30 |
| Purchase #6 | $236.31 | 5.735% | $249.8624 | $249.86 | $249.85 | $249.90 |
| Purchase #7 | $169.82 | 8.208% | $183.7588 | $183.76 | $183.75 | $183.80 |
| 7 purchase totals = | $828.95 | $897.1079 | $897.11 | $897.05 | $897.10 | |