| 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 | $228.91 | 3.734% | $237.4575 | $237.46 | $237.45 | $237.50 |
| Purchase #2 | $16.69 | 13.609% | $18.9613 | $18.96 | $18.95 | $19.00 |
| Purchase #3 | $183.94 | 12.476% | $206.8884 | $206.89 | $206.90 | $206.90 |
| Purchase #4 | $128.79 | 6.605% | $137.2966 | $137.30 | $137.30 | $137.30 |
| Purchase #5 | $50.57 | 7.583% | $54.4047 | $54.40 | $54.40 | $54.40 |
| Purchase #6 | $129.91 | 7.217% | $139.2856 | $139.29 | $139.30 | $139.30 |
| Purchase #7 | $172.38 | 4.322% | $179.8303 | $179.83 | $179.85 | $179.80 |
| 7 purchase totals = | $911.19 | $974.1244 | $974.13 | $974.15 | $974.20 | |