| 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 | $220.94 | 8.660% | $240.0734 | $240.07 | $240.05 | $240.10 |
| Purchase #2 | $45.66 | 12.222% | $51.2406 | $51.24 | $51.25 | $51.20 |
| Purchase #3 | $156.36 | 11.376% | $174.1475 | $174.15 | $174.15 | $174.10 |
| Purchase #4 | $117.88 | 4.151% | $122.7732 | $122.77 | $122.75 | $122.80 |
| Purchase #5 | $60.58 | 4.425% | $63.2607 | $63.26 | $63.25 | $63.30 |
| Purchase #6 | $84.72 | 5.239% | $89.1585 | $89.16 | $89.15 | $89.20 |
| Purchase #7 | $208.82 | 11.245% | $232.3018 | $232.30 | $232.30 | $232.30 |
| 7 purchase totals = | $894.96 | $972.9557 | $972.95 | $972.90 | $973.00 | |