| 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 | $66.77 | 9.404% | $73.0491 | $73.05 | $73.05 | $73.00 |
| Purchase #2 | $17.99 | 9.683% | $19.732 | $19.73 | $19.75 | $19.70 |
| Purchase #3 | $95.53 | 3.756% | $99.1181 | $99.12 | $99.10 | $99.10 |
| Purchase #4 | $74.83 | 6.744% | $79.8765 | $79.88 | $79.90 | $79.90 |
| Purchase #5 | $214.56 | 4.157% | $223.4793 | $223.48 | $223.50 | $223.50 |
| Purchase #6 | $76.53 | 4.245% | $79.7787 | $79.78 | $79.80 | $79.80 |
| Purchase #7 | $84.53 | 7.819% | $91.1394 | $91.14 | $91.15 | $91.10 |
| 7 purchase totals = | $630.74 | $666.1731 | $666.18 | $666.25 | $666.10 | |