| 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 | $167.61 | 9.854% | $184.1263 | $184.13 | $184.15 | $184.10 |
| Purchase #2 | $217.68 | 5.330% | $229.2823 | $229.28 | $229.30 | $229.30 |
| Purchase #3 | $171.91 | 4.104% | $178.9652 | $178.97 | $178.95 | $179.00 |
| Purchase #4 | $151.91 | 12.365% | $170.6937 | $170.69 | $170.70 | $170.70 |
| Purchase #5 | $127.43 | 11.819% | $142.491 | $142.49 | $142.50 | $142.50 |
| Purchase #6 | $236.99 | 6.684% | $252.8304 | $252.83 | $252.85 | $252.80 |
| Purchase #7 | $216.38 | 13.371% | $245.3122 | $245.31 | $245.30 | $245.30 |
| 7 purchase totals = | $1,289.91 | $1,403.7011 | $1,403.70 | $1,403.75 | $1,403.70 | |