| 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 | $15.32 | 10.194% | $16.8817 | $16.88 | $16.90 | $16.90 |
| Purchase #2 | $212.58 | 9.741% | $233.2874 | $233.29 | $233.30 | $233.30 |
| Purchase #3 | $50.43 | 7.809% | $54.3681 | $54.37 | $54.35 | $54.40 |
| Purchase #4 | $71.47 | 11.671% | $79.8113 | $79.81 | $79.80 | $79.80 |
| Purchase #5 | $171.86 | 13.862% | $195.6832 | $195.68 | $195.70 | $195.70 |
| Purchase #6 | $33.69 | 4.752% | $35.2909 | $35.29 | $35.30 | $35.30 |
| Purchase #7 | $84.53 | 5.371% | $89.0701 | $89.07 | $89.05 | $89.10 |
| 7 purchase totals = | $639.88 | $704.3927 | $704.39 | $704.40 | $704.50 | |