| 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 | $10.77 | 5.628% | $11.3761 | $11.38 | $11.40 | $11.40 |
| Purchase #2 | $156.31 | 4.214% | $162.8969 | $162.90 | $162.90 | $162.90 |
| Purchase #3 | $229.36 | 3.473% | $237.3257 | $237.33 | $237.35 | $237.30 |
| Purchase #4 | $190.34 | 11.720% | $212.6478 | $212.65 | $212.65 | $212.60 |
| Purchase #5 | $18.97 | 8.655% | $20.6119 | $20.61 | $20.60 | $20.60 |
| Purchase #6 | $79.38 | 13.167% | $89.832 | $89.83 | $89.85 | $89.80 |
| Purchase #7 | $171.31 | 7.201% | $183.646 | $183.65 | $183.65 | $183.60 |
| 7 purchase totals = | $856.44 | $918.3364 | $918.35 | $918.40 | $918.20 | |