| 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 | $66.28 | 13.867% | $75.471 | $75.47 | $75.45 | $75.50 |
| Purchase #2 | $57.81 | 8.632% | $62.8002 | $62.80 | $62.80 | $62.80 |
| Purchase #3 | $192.97 | 11.871% | $215.8775 | $215.88 | $215.90 | $215.90 |
| Purchase #4 | $7.88 | 6.624% | $8.402 | $8.40 | $8.40 | $8.40 |
| Purchase #5 | $14.50 | 10.356% | $16.0016 | $16.00 | $16.00 | $16.00 |
| Purchase #6 | $161.95 | 13.106% | $183.1752 | $183.18 | $183.20 | $183.20 |
| Purchase #7 | $146.79 | 11.771% | $164.0687 | $164.07 | $164.05 | $164.10 |
| 7 purchase totals = | $648.18 | $725.7962 | $725.80 | $725.80 | $725.90 | |