| 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 | $149.43 | 5.606% | $157.807 | $157.81 | $157.80 | $157.80 |
| Purchase #2 | $67.33 | 12.522% | $75.7611 | $75.76 | $75.75 | $75.80 |
| Purchase #3 | $96.66 | 12.165% | $108.4187 | $108.42 | $108.40 | $108.40 |
| Purchase #4 | $30.78 | 12.628% | $34.6669 | $34.67 | $34.65 | $34.70 |
| Purchase #5 | $40.56 | 9.228% | $44.3029 | $44.30 | $44.30 | $44.30 |
| Purchase #6 | $112.40 | 8.531% | $121.9888 | $121.99 | $122.00 | $122.00 |
| Purchase #7 | $226.75 | 4.359% | $236.634 | $236.63 | $236.65 | $236.60 |
| 7 purchase totals = | $723.91 | $779.5794 | $779.58 | $779.55 | $779.60 | |