| 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 | $159.91 | 9.608% | $175.2742 | $175.27 | $175.25 | $175.30 |
| Purchase #2 | $162.70 | 8.240% | $176.1065 | $176.11 | $176.10 | $176.10 |
| Purchase #3 | $232.48 | 6.583% | $247.7842 | $247.78 | $247.80 | $247.80 |
| Purchase #4 | $133.85 | 8.209% | $144.8377 | $144.84 | $144.85 | $144.80 |
| Purchase #5 | $81.62 | 8.253% | $88.3561 | $88.36 | $88.35 | $88.40 |
| Purchase #6 | $192.68 | 11.377% | $214.6012 | $214.60 | $214.60 | $214.60 |
| Purchase #7 | $167.76 | 4.603% | $175.482 | $175.48 | $175.50 | $175.50 |
| 7 purchase totals = | $1,131.00 | $1,222.4419 | $1,222.44 | $1,222.45 | $1,222.50 | |