| 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 | $147.90 | 12.736% | $166.7365 | $166.74 | $166.75 | $166.70 |
| Purchase #2 | $105.91 | 8.588% | $115.0056 | $115.01 | $115.00 | $115.00 |
| Purchase #3 | $143.66 | 4.315% | $149.8589 | $149.86 | $149.85 | $149.90 |
| Purchase #4 | $84.50 | 11.837% | $94.5023 | $94.50 | $94.50 | $94.50 |
| Purchase #5 | $9.73 | 7.694% | $10.4786 | $10.48 | $10.50 | $10.50 |
| Purchase #6 | $207.34 | 7.581% | $223.0584 | $223.06 | $223.05 | $223.10 |
| Purchase #7 | $117.80 | 3.840% | $122.3235 | $122.32 | $122.30 | $122.30 |
| 7 purchase totals = | $816.84 | $881.9638 | $881.97 | $881.95 | $882.00 | |