| 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 | $13.41 | 13.785% | $15.2586 | $15.26 | $15.25 | $15.30 |
| Purchase #2 | $121.74 | 13.209% | $137.8206 | $137.82 | $137.80 | $137.80 |
| Purchase #3 | $166.67 | 8.727% | $181.2153 | $181.22 | $181.20 | $181.20 |
| Purchase #4 | $99.50 | 8.135% | $107.5943 | $107.59 | $107.60 | $107.60 |
| Purchase #5 | $106.84 | 10.745% | $118.32 | $118.32 | $118.30 | $118.30 |
| Purchase #6 | $137.54 | 9.796% | $151.0134 | $151.01 | $151.00 | $151.00 |
| Purchase #7 | $63.69 | 4.597% | $66.6178 | $66.62 | $66.60 | $66.60 |
| 7 purchase totals = | $709.39 | $777.8400 | $777.84 | $777.75 | $777.80 | |