| 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 | $64.80 | 10.409% | $71.545 | $71.55 | $71.55 | $71.50 |
| Purchase #2 | $184.93 | 5.691% | $195.4544 | $195.45 | $195.45 | $195.50 |
| Purchase #3 | $108.63 | 12.385% | $122.0838 | $122.08 | $122.10 | $122.10 |
| Purchase #4 | $42.99 | 7.110% | $46.0466 | $46.05 | $46.05 | $46.00 |
| Purchase #5 | $52.57 | 10.451% | $58.0641 | $58.06 | $58.05 | $58.10 |
| Purchase #6 | $134.40 | 12.687% | $151.4513 | $151.45 | $151.45 | $151.50 |
| Purchase #7 | $77.89 | 7.309% | $83.583 | $83.58 | $83.60 | $83.60 |
| 7 purchase totals = | $666.21 | $728.2282 | $728.22 | $728.25 | $728.30 | |