| 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 | $210.43 | 9.395% | $230.1999 | $230.20 | $230.20 | $230.20 |
| Purchase #2 | $65.27 | 3.512% | $67.5623 | $67.56 | $67.55 | $67.60 |
| Purchase #3 | $12.93 | 5.767% | $13.6757 | $13.68 | $13.70 | $13.70 |
| Purchase #4 | $205.27 | 7.842% | $221.3673 | $221.37 | $221.35 | $221.40 |
| Purchase #5 | $7.46 | 12.600% | $8.4 | $8.40 | $8.40 | $8.40 |
| Purchase #6 | $126.64 | 12.471% | $142.4333 | $142.43 | $142.45 | $142.40 |
| Purchase #7 | $18.57 | 12.852% | $20.9566 | $20.96 | $20.95 | $21.00 |
| 7 purchase totals = | $646.57 | $704.5951 | $704.60 | $704.60 | $704.70 | |