| 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 | $25.91 | 5.845% | $27.4244 | $27.42 | $27.40 | $27.40 |
| Purchase #2 | $167.27 | 11.184% | $185.9775 | $185.98 | $186.00 | $186.00 |
| Purchase #3 | $219.25 | 12.255% | $246.1191 | $246.12 | $246.10 | $246.10 |
| Purchase #4 | $220.78 | 8.571% | $239.7031 | $239.70 | $239.70 | $239.70 |
| Purchase #5 | $241.41 | 9.779% | $265.0175 | $265.02 | $265.00 | $265.00 |
| Purchase #6 | $97.73 | 11.716% | $109.18 | $109.18 | $109.20 | $109.20 |
| Purchase #7 | $65.76 | 4.741% | $68.8777 | $68.88 | $68.90 | $68.90 |
| 7 purchase totals = | $1,038.11 | $1,142.2993 | $1,142.30 | $1,142.30 | $1,142.30 | |