| 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 | $175.77 | 8.237% | $190.2482 | $190.25 | $190.25 | $190.20 |
| Purchase #2 | $71.33 | 8.824% | $77.6242 | $77.62 | $77.60 | $77.60 |
| Purchase #3 | $204.35 | 9.692% | $224.1556 | $224.16 | $224.15 | $224.20 |
| Purchase #4 | $51.39 | 5.344% | $54.1363 | $54.14 | $54.15 | $54.10 |
| Purchase #5 | $37.56 | 11.269% | $41.7926 | $41.79 | $41.80 | $41.80 |
| Purchase #6 | $51.88 | 6.200% | $55.0966 | $55.10 | $55.10 | $55.10 |
| Purchase #7 | $140.78 | 4.758% | $147.4783 | $147.48 | $147.50 | $147.50 |
| 7 purchase totals = | $733.06 | $790.5318 | $790.54 | $790.55 | $790.50 | |