| 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 | $71.77 | 4.259% | $74.8267 | $74.83 | $74.85 | $74.80 |
| Purchase #2 | $98.34 | 11.411% | $109.5616 | $109.56 | $109.55 | $109.60 |
| Purchase #3 | $28.55 | 7.296% | $30.633 | $30.63 | $30.65 | $30.60 |
| Purchase #4 | $218.97 | 3.372% | $226.3537 | $226.35 | $226.35 | $226.40 |
| Purchase #5 | $147.42 | 5.848% | $156.0411 | $156.04 | $156.05 | $156.00 |
| Purchase #6 | $123.82 | 4.386% | $129.2507 | $129.25 | $129.25 | $129.30 |
| Purchase #7 | $170.65 | 13.787% | $194.1775 | $194.18 | $194.20 | $194.20 |
| 7 purchase totals = | $859.52 | $920.8443 | $920.84 | $920.90 | $920.90 | |