| 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 | $73.37 | 9.487% | $80.3306 | $80.33 | $80.35 | $80.30 |
| Purchase #2 | $7.85 | 8.678% | $8.5312 | $8.53 | $8.55 | $8.50 |
| Purchase #3 | $70.50 | 9.232% | $77.0086 | $77.01 | $77.00 | $77.00 |
| Purchase #4 | $173.99 | 6.259% | $184.88 | $184.88 | $184.90 | $184.90 |
| Purchase #5 | $124.35 | 7.166% | $133.2609 | $133.26 | $133.25 | $133.30 |
| Purchase #6 | $79.47 | 11.188% | $88.3611 | $88.36 | $88.35 | $88.40 |
| Purchase #7 | $112.42 | 7.754% | $121.137 | $121.14 | $121.15 | $121.10 |
| 7 purchase totals = | $641.95 | $693.5094 | $693.51 | $693.55 | $693.50 | |