| 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 | $214.30 | 9.304% | $234.2385 | $234.24 | $234.25 | $234.20 |
| Purchase #2 | $147.80 | 13.798% | $168.1934 | $168.19 | $168.20 | $168.20 |
| Purchase #3 | $29.67 | 4.473% | $30.9971 | $31.00 | $31.00 | $31.00 |
| Purchase #4 | $77.86 | 10.118% | $85.7379 | $85.74 | $85.75 | $85.70 |
| Purchase #5 | $225.60 | 13.762% | $256.6471 | $256.65 | $256.65 | $256.60 |
| Purchase #6 | $61.77 | 9.569% | $67.6808 | $67.68 | $67.70 | $67.70 |
| Purchase #7 | $10.86 | 12.671% | $12.2361 | $12.24 | $12.25 | $12.20 |
| 7 purchase totals = | $767.86 | $855.7309 | $855.74 | $855.80 | $855.60 | |