| 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 | $19.73 | 7.703% | $21.2498 | $21.25 | $21.25 | $21.20 |
| Purchase #2 | $15.53 | 11.292% | $17.2836 | $17.28 | $17.30 | $17.30 |
| Purchase #3 | $155.63 | 8.855% | $169.411 | $169.41 | $169.40 | $169.40 |
| Purchase #4 | $245.40 | 10.253% | $270.5609 | $270.56 | $270.55 | $270.60 |
| Purchase #5 | $23.75 | 3.377% | $24.552 | $24.55 | $24.55 | $24.60 |
| Purchase #6 | $233.32 | 10.415% | $257.6203 | $257.62 | $257.60 | $257.60 |
| Purchase #7 | $37.67 | 6.782% | $40.2248 | $40.22 | $40.20 | $40.20 |
| 7 purchase totals = | $731.03 | $800.9024 | $800.89 | $800.85 | $800.90 | |