| 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 | $16.84 | 8.627% | $18.2928 | $18.29 | $18.30 | $18.30 |
| Purchase #2 | $32.39 | 11.558% | $36.1336 | $36.13 | $36.15 | $36.10 |
| Purchase #3 | $78.55 | 4.442% | $82.0392 | $82.04 | $82.05 | $82.00 |
| Purchase #4 | $116.96 | 10.494% | $129.2338 | $129.23 | $129.25 | $129.20 |
| Purchase #5 | $44.59 | 11.553% | $49.7415 | $49.74 | $49.75 | $49.70 |
| Purchase #6 | $178.31 | 6.157% | $189.2885 | $189.29 | $189.30 | $189.30 |
| Purchase #7 | $213.80 | 10.778% | $236.8434 | $236.84 | $236.85 | $236.80 |
| 7 purchase totals = | $681.44 | $741.5728 | $741.56 | $741.65 | $741.40 | |