| 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 | $30.84 | 3.456% | $31.9058 | $31.91 | $31.90 | $31.90 |
| Purchase #2 | $54.80 | 5.368% | $57.7417 | $57.74 | $57.75 | $57.70 |
| Purchase #3 | $55.83 | 11.853% | $62.4475 | $62.45 | $62.45 | $62.40 |
| Purchase #4 | $19.84 | 10.286% | $21.8807 | $21.88 | $21.90 | $21.90 |
| Purchase #5 | $173.96 | 6.496% | $185.2604 | $185.26 | $185.25 | $185.30 |
| Purchase #6 | $93.26 | 10.416% | $102.974 | $102.97 | $102.95 | $103.00 |
| Purchase #7 | $81.31 | 7.531% | $87.4335 | $87.43 | $87.45 | $87.40 |
| 7 purchase totals = | $509.84 | $549.6436 | $549.64 | $549.65 | $549.60 | |