| 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 | $146.37 | 13.575% | $166.2397 | $166.24 | $166.25 | $166.20 |
| Purchase #2 | $83.99 | 9.407% | $91.8909 | $91.89 | $91.90 | $91.90 |
| Purchase #3 | $65.80 | 7.771% | $70.9133 | $70.91 | $70.90 | $70.90 |
| Purchase #4 | $51.58 | 5.155% | $54.2389 | $54.24 | $54.25 | $54.20 |
| Purchase #5 | $37.58 | 9.620% | $41.1952 | $41.20 | $41.20 | $41.20 |
| Purchase #6 | $113.49 | 3.399% | $117.3475 | $117.35 | $117.35 | $117.30 |
| Purchase #7 | $33.30 | 10.856% | $36.915 | $36.92 | $36.90 | $36.90 |
| 7 purchase totals = | $532.11 | $578.7405 | $578.75 | $578.75 | $578.60 | |