| 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 | $17.45 | 13.636% | $19.8295 | $19.83 | $19.85 | $19.80 |
| Purchase #2 | $58.89 | 13.707% | $66.9621 | $66.96 | $66.95 | $67.00 |
| Purchase #3 | $129.83 | 7.459% | $139.514 | $139.51 | $139.50 | $139.50 |
| Purchase #4 | $16.85 | 4.706% | $17.643 | $17.64 | $17.65 | $17.60 |
| Purchase #5 | $117.28 | 5.728% | $123.9978 | $124.00 | $124.00 | $124.00 |
| Purchase #6 | $8.91 | 12.414% | $10.0161 | $10.02 | $10.00 | $10.00 |
| Purchase #7 | $236.55 | 12.648% | $266.4688 | $266.47 | $266.45 | $266.50 |
| 7 purchase totals = | $585.76 | $644.4313 | $644.43 | $644.40 | $644.40 | |