| 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 | $19.70 | 4.319% | $20.5508 | $20.55 | $20.55 | $20.60 |
| Purchase #2 | $176.25 | 9.711% | $193.3656 | $193.37 | $193.35 | $193.40 |
| Purchase #3 | $164.38 | 10.583% | $181.7763 | $181.78 | $181.80 | $181.80 |
| Purchase #4 | $194.98 | 9.122% | $212.7661 | $212.77 | $212.75 | $212.80 |
| Purchase #5 | $36.81 | 5.222% | $38.7322 | $38.73 | $38.75 | $38.70 |
| Purchase #6 | $60.25 | 10.366% | $66.4955 | $66.50 | $66.50 | $66.50 |
| Purchase #7 | $196.68 | 13.709% | $223.6429 | $223.64 | $223.65 | $223.60 |
| 7 purchase totals = | $849.05 | $937.3294 | $937.34 | $937.35 | $937.40 | |