| 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 | $35.91 | 13.687% | $40.825 | $40.83 | $40.85 | $40.80 |
| Purchase #2 | $66.50 | 10.796% | $73.6793 | $73.68 | $73.70 | $73.70 |
| Purchase #3 | $171.85 | 3.464% | $177.8029 | $177.80 | $177.80 | $177.80 |
| Purchase #4 | $6.72 | 4.412% | $7.0165 | $7.02 | $7.00 | $7.00 |
| Purchase #5 | $79.96 | 8.128% | $86.4591 | $86.46 | $86.45 | $86.50 |
| Purchase #6 | $155.85 | 3.529% | $161.3499 | $161.35 | $161.35 | $161.30 |
| Purchase #7 | $90.46 | 13.374% | $102.5581 | $102.56 | $102.55 | $102.60 |
| 7 purchase totals = | $607.25 | $649.6908 | $649.70 | $649.70 | $649.70 | |