| 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 | $18.79 | 5.136% | $19.7551 | $19.76 | $19.75 | $19.80 |
| Purchase #2 | $55.89 | 9.221% | $61.0436 | $61.04 | $61.05 | $61.00 |
| Purchase #3 | $7.50 | 7.827% | $8.087 | $8.09 | $8.10 | $8.10 |
| Purchase #4 | $104.38 | 5.301% | $109.9132 | $109.91 | $109.90 | $109.90 |
| Purchase #5 | $149.56 | 6.230% | $158.8776 | $158.88 | $158.90 | $158.90 |
| Purchase #6 | $231.26 | 12.176% | $259.4182 | $259.42 | $259.40 | $259.40 |
| Purchase #7 | $213.74 | 13.387% | $242.3534 | $242.35 | $242.35 | $242.40 |
| 7 purchase totals = | $781.12 | $859.4481 | $859.45 | $859.45 | $859.50 | |