| 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 | $27.74 | 3.528% | $28.7187 | $28.72 | $28.70 | $28.70 |
| Purchase #2 | $156.92 | 6.516% | $167.1449 | $167.14 | $167.15 | $167.10 |
| Purchase #3 | $49.88 | 9.181% | $54.4595 | $54.46 | $54.45 | $54.50 |
| Purchase #4 | $146.78 | 6.612% | $156.4851 | $156.49 | $156.50 | $156.50 |
| Purchase #5 | $177.85 | 13.125% | $201.1928 | $201.19 | $201.20 | $201.20 |
| Purchase #6 | $185.46 | 8.442% | $201.1165 | $201.12 | $201.10 | $201.10 |
| Purchase #7 | $71.34 | 8.293% | $77.2562 | $77.26 | $77.25 | $77.30 |
| 7 purchase totals = | $815.97 | $886.3737 | $886.38 | $886.35 | $886.40 | |