| 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 | $231.89 | 10.650% | $256.5863 | $256.59 | $256.60 | $256.60 |
| Purchase #2 | $7.98 | 10.251% | $8.798 | $8.80 | $8.80 | $8.80 |
| Purchase #3 | $76.66 | 11.785% | $85.6944 | $85.69 | $85.70 | $85.70 |
| Purchase #4 | $145.83 | 8.810% | $158.6776 | $158.68 | $158.70 | $158.70 |
| Purchase #5 | $30.47 | 10.262% | $33.5968 | $33.60 | $33.60 | $33.60 |
| Purchase #6 | $172.95 | 4.515% | $180.7587 | $180.76 | $180.75 | $180.80 |
| Purchase #7 | $137.39 | 12.778% | $154.9457 | $154.95 | $154.95 | $154.90 |
| 7 purchase totals = | $803.17 | $879.0575 | $879.07 | $879.10 | $879.10 | |