| 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 | $13.36 | 13.824% | $15.2069 | $15.21 | $15.20 | $15.20 |
| Purchase #2 | $10.46 | 10.767% | $11.5862 | $11.59 | $11.60 | $11.60 |
| Purchase #3 | $149.82 | 4.582% | $156.6848 | $156.68 | $156.70 | $156.70 |
| Purchase #4 | $17.81 | 10.866% | $19.7452 | $19.75 | $19.75 | $19.70 |
| Purchase #5 | $152.89 | 7.607% | $164.5203 | $164.52 | $164.50 | $164.50 |
| Purchase #6 | $54.40 | 12.118% | $60.9922 | $60.99 | $61.00 | $61.00 |
| Purchase #7 | $111.74 | 9.235% | $122.0592 | $122.06 | $122.05 | $122.10 |
| 7 purchase totals = | $510.48 | $550.7948 | $550.80 | $550.80 | $550.80 | |