| 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 | $195.33 | 9.655% | $214.1891 | $214.19 | $214.20 | $214.20 |
| Purchase #2 | $208.64 | 6.271% | $221.7238 | $221.72 | $221.70 | $221.70 |
| Purchase #3 | $142.50 | 11.161% | $158.4044 | $158.40 | $158.40 | $158.40 |
| Purchase #4 | $83.72 | 12.573% | $94.2461 | $94.25 | $94.25 | $94.20 |
| Purchase #5 | $65.54 | 8.155% | $70.8848 | $70.88 | $70.90 | $70.90 |
| Purchase #6 | $31.25 | 7.417% | $33.5678 | $33.57 | $33.55 | $33.60 |
| Purchase #7 | $101.81 | 10.734% | $112.7383 | $112.74 | $112.75 | $112.70 |
| 7 purchase totals = | $828.79 | $905.7543 | $905.75 | $905.75 | $905.70 | |