| 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 | $84.25 | 4.135% | $87.7337 | $87.73 | $87.75 | $87.70 |
| Purchase #2 | $89.36 | 12.198% | $100.2601 | $100.26 | $100.25 | $100.30 |
| Purchase #3 | $126.51 | 9.240% | $138.1995 | $138.20 | $138.20 | $138.20 |
| Purchase #4 | $100.55 | 12.272% | $112.8895 | $112.89 | $112.90 | $112.90 |
| Purchase #5 | $37.93 | 4.564% | $39.6611 | $39.66 | $39.65 | $39.70 |
| Purchase #6 | $5.81 | 13.739% | $6.6082 | $6.61 | $6.60 | $6.60 |
| Purchase #7 | $165.72 | 4.517% | $173.2056 | $173.21 | $173.20 | $173.20 |
| 7 purchase totals = | $610.13 | $658.5577 | $658.56 | $658.55 | $658.60 | |