| 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 | $105.28 | 11.444% | $117.3282 | $117.33 | $117.35 | $117.30 |
| Purchase #2 | $36.64 | 10.371% | $40.4399 | $40.44 | $40.45 | $40.40 |
| Purchase #3 | $175.74 | 4.634% | $183.8838 | $183.88 | $183.90 | $183.90 |
| Purchase #4 | $47.80 | 13.832% | $54.4117 | $54.41 | $54.40 | $54.40 |
| Purchase #5 | $229.41 | 8.749% | $249.4811 | $249.48 | $249.50 | $249.50 |
| Purchase #6 | $39.56 | 13.663% | $44.9651 | $44.97 | $44.95 | $45.00 |
| Purchase #7 | $123.37 | 12.644% | $138.9689 | $138.97 | $138.95 | $139.00 |
| 7 purchase totals = | $757.80 | $829.4787 | $829.48 | $829.50 | $829.50 | |