| 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 | $215.33 | 10.167% | $237.2226 | $237.22 | $237.20 | $237.20 |
| Purchase #2 | $17.39 | 6.205% | $18.469 | $18.47 | $18.45 | $18.50 |
| Purchase #3 | $131.47 | 12.803% | $148.3021 | $148.30 | $148.30 | $148.30 |
| Purchase #4 | $197.26 | 8.709% | $214.4394 | $214.44 | $214.45 | $214.40 |
| Purchase #5 | $185.80 | 5.516% | $196.0487 | $196.05 | $196.05 | $196.00 |
| Purchase #6 | $35.67 | 11.669% | $39.8323 | $39.83 | $39.85 | $39.80 |
| Purchase #7 | $65.36 | 13.178% | $73.9731 | $73.97 | $73.95 | $74.00 |
| 7 purchase totals = | $848.28 | $928.2872 | $928.28 | $928.25 | $928.20 | |