| 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 | $30.94 | 9.724% | $33.9486 | $33.95 | $33.95 | $33.90 |
| Purchase #2 | $76.70 | 8.835% | $83.4764 | $83.48 | $83.50 | $83.50 |
| Purchase #3 | $227.55 | 5.121% | $239.2028 | $239.20 | $239.20 | $239.20 |
| Purchase #4 | $92.94 | 12.349% | $104.4172 | $104.42 | $104.40 | $104.40 |
| Purchase #5 | $32.66 | 5.611% | $34.4926 | $34.49 | $34.50 | $34.50 |
| Purchase #6 | $206.68 | 9.368% | $226.0418 | $226.04 | $226.05 | $226.00 |
| Purchase #7 | $137.58 | 8.437% | $149.1876 | $149.19 | $149.20 | $149.20 |
| 7 purchase totals = | $805.05 | $870.7670 | $870.77 | $870.80 | $870.70 | |