| 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 | $133.25 | 12.211% | $149.5212 | $149.52 | $149.50 | $149.50 |
| Purchase #2 | $104.98 | 4.833% | $110.0537 | $110.05 | $110.05 | $110.10 |
| Purchase #3 | $118.91 | 12.768% | $134.0924 | $134.09 | $134.10 | $134.10 |
| Purchase #4 | $237.72 | 11.572% | $265.229 | $265.23 | $265.25 | $265.20 |
| Purchase #5 | $83.92 | 11.852% | $93.8662 | $93.87 | $93.85 | $93.90 |
| Purchase #6 | $20.91 | 10.126% | $23.0273 | $23.03 | $23.05 | $23.00 |
| Purchase #7 | $48.89 | 10.721% | $54.1315 | $54.13 | $54.15 | $54.10 |
| 7 purchase totals = | $748.58 | $829.9213 | $829.92 | $829.95 | $829.90 | |