| 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 | $181.43 | 4.314% | $189.2569 | $189.26 | $189.25 | $189.30 |
| Purchase #2 | $195.84 | 12.764% | $220.837 | $220.84 | $220.85 | $220.80 |
| Purchase #3 | $55.54 | 5.168% | $58.4103 | $58.41 | $58.40 | $58.40 |
| Purchase #4 | $19.82 | 5.456% | $20.9014 | $20.90 | $20.90 | $20.90 |
| Purchase #5 | $58.87 | 8.545% | $63.9004 | $63.90 | $63.90 | $63.90 |
| Purchase #6 | $144.37 | 11.486% | $160.9523 | $160.95 | $160.95 | $161.00 |
| Purchase #7 | $136.99 | 7.653% | $147.4738 | $147.47 | $147.45 | $147.50 |
| 7 purchase totals = | $792.86 | $861.7321 | $861.73 | $861.70 | $861.80 | |