| 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 | $115.30 | 11.420% | $128.4673 | $128.47 | $128.45 | $128.50 |
| Purchase #2 | $117.84 | 3.480% | $121.9408 | $121.94 | $121.95 | $121.90 |
| Purchase #3 | $201.82 | 9.329% | $220.6478 | $220.65 | $220.65 | $220.60 |
| Purchase #4 | $42.84 | 6.399% | $45.5813 | $45.58 | $45.60 | $45.60 |
| Purchase #5 | $72.35 | 7.655% | $77.8884 | $77.89 | $77.90 | $77.90 |
| Purchase #6 | $150.84 | 11.825% | $168.6768 | $168.68 | $168.70 | $168.70 |
| Purchase #7 | $107.98 | 10.203% | $118.9972 | $119.00 | $119.00 | $119.00 |
| 7 purchase totals = | $808.97 | $882.1996 | $882.21 | $882.25 | $882.20 | |