| 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 | $178.97 | 3.422% | $185.0944 | $185.09 | $185.10 | $185.10 |
| Purchase #2 | $97.91 | 7.239% | $104.9977 | $105.00 | $105.00 | $105.00 |
| Purchase #3 | $51.58 | 4.456% | $53.8784 | $53.88 | $53.90 | $53.90 |
| Purchase #4 | $115.99 | 11.204% | $128.9855 | $128.99 | $129.00 | $129.00 |
| Purchase #5 | $119.80 | 5.807% | $126.7568 | $126.76 | $126.75 | $126.80 |
| Purchase #6 | $219.34 | 5.826% | $232.1187 | $232.12 | $232.10 | $232.10 |
| Purchase #7 | $221.89 | 6.187% | $235.6183 | $235.62 | $235.60 | $235.60 |
| 7 purchase totals = | $1,005.48 | $1,067.4498 | $1,067.46 | $1,067.45 | $1,067.50 | |