| 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 | $100.45 | 9.173% | $109.6643 | $109.66 | $109.65 | $109.70 |
| Purchase #2 | $165.95 | 6.143% | $176.1443 | $176.14 | $176.15 | $176.10 |
| Purchase #3 | $60.80 | 12.653% | $68.493 | $68.49 | $68.50 | $68.50 |
| Purchase #4 | $233.57 | 6.527% | $248.8151 | $248.82 | $248.80 | $248.80 |
| Purchase #5 | $133.67 | 7.756% | $144.0374 | $144.04 | $144.05 | $144.00 |
| Purchase #6 | $7.37 | 11.621% | $8.2265 | $8.23 | $8.25 | $8.20 |
| Purchase #7 | $110.30 | 10.801% | $122.2135 | $122.21 | $122.20 | $122.20 |
| 7 purchase totals = | $812.11 | $877.5941 | $877.59 | $877.60 | $877.50 | |