| 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 | $226.47 | 12.414% | $254.584 | $254.58 | $254.60 | $254.60 |
| Purchase #2 | $129.98 | 11.766% | $145.2734 | $145.27 | $145.25 | $145.30 |
| Purchase #3 | $222.52 | 12.511% | $250.3595 | $250.36 | $250.35 | $250.40 |
| Purchase #4 | $20.89 | 11.293% | $23.2491 | $23.25 | $23.25 | $23.20 |
| Purchase #5 | $101.76 | 8.243% | $110.1481 | $110.15 | $110.15 | $110.10 |
| Purchase #6 | $247.44 | 11.835% | $276.7245 | $276.72 | $276.70 | $276.70 |
| Purchase #7 | $155.60 | 9.570% | $170.4909 | $170.49 | $170.50 | $170.50 |
| 7 purchase totals = | $1,104.66 | $1,230.8295 | $1,230.82 | $1,230.80 | $1,230.80 | |