| 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 | $183.74 | 4.759% | $192.4842 | $192.48 | $192.50 | $192.50 |
| Purchase #2 | $53.36 | 4.620% | $55.8252 | $55.83 | $55.85 | $55.80 |
| Purchase #3 | $46.83 | 10.431% | $51.7148 | $51.71 | $51.70 | $51.70 |
| Purchase #4 | $214.91 | 6.649% | $229.1994 | $229.20 | $229.20 | $229.20 |
| Purchase #5 | $48.42 | 13.112% | $54.7688 | $54.77 | $54.75 | $54.80 |
| Purchase #6 | $104.32 | 10.779% | $115.5647 | $115.56 | $115.55 | $115.60 |
| Purchase #7 | $27.39 | 7.498% | $29.4437 | $29.44 | $29.45 | $29.40 |
| 7 purchase totals = | $678.97 | $729.0008 | $728.99 | $729.00 | $729.00 | |