| 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 | $101.31 | 9.254% | $110.6852 | $110.69 | $110.70 | $110.70 |
| Purchase #2 | $64.85 | 10.222% | $71.479 | $71.48 | $71.50 | $71.50 |
| Purchase #3 | $75.54 | 5.803% | $79.9236 | $79.92 | $79.90 | $79.90 |
| Purchase #4 | $125.58 | 8.280% | $135.978 | $135.98 | $136.00 | $136.00 |
| Purchase #5 | $168.29 | 9.357% | $184.0369 | $184.04 | $184.05 | $184.00 |
| Purchase #6 | $119.64 | 9.574% | $131.0943 | $131.09 | $131.10 | $131.10 |
| Purchase #7 | $226.99 | 5.392% | $239.2293 | $239.23 | $239.25 | $239.20 |
| 7 purchase totals = | $882.20 | $952.4263 | $952.43 | $952.50 | $952.40 | |