| 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 | $168.40 | 10.262% | $185.6812 | $185.68 | $185.70 | $185.70 |
| Purchase #2 | $138.68 | 10.454% | $153.1776 | $153.18 | $153.20 | $153.20 |
| Purchase #3 | $189.31 | 11.163% | $210.4427 | $210.44 | $210.45 | $210.40 |
| Purchase #4 | $118.78 | 9.173% | $129.6757 | $129.68 | $129.70 | $129.70 |
| Purchase #5 | $44.27 | 3.455% | $45.7995 | $45.80 | $45.80 | $45.80 |
| Purchase #6 | $18.71 | 10.585% | $20.6905 | $20.69 | $20.70 | $20.70 |
| Purchase #7 | $12.44 | 6.623% | $13.2639 | $13.26 | $13.25 | $13.30 |
| 7 purchase totals = | $690.59 | $758.7311 | $758.73 | $758.80 | $758.80 | |