| 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 | $68.43 | 9.452% | $74.898 | $74.90 | $74.90 | $74.90 |
| Purchase #2 | $188.56 | 6.695% | $201.1841 | $201.18 | $201.20 | $201.20 |
| Purchase #3 | $237.94 | 4.775% | $249.3016 | $249.30 | $249.30 | $249.30 |
| Purchase #4 | $84.74 | 5.305% | $89.2355 | $89.24 | $89.25 | $89.20 |
| Purchase #5 | $68.36 | 10.382% | $75.4571 | $75.46 | $75.45 | $75.50 |
| Purchase #6 | $196.95 | 12.604% | $221.7736 | $221.77 | $221.75 | $221.80 |
| Purchase #7 | $28.84 | 9.189% | $31.4901 | $31.49 | $31.50 | $31.50 |
| 7 purchase totals = | $873.82 | $943.3400 | $943.34 | $943.35 | $943.40 | |