| 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 | $73.61 | 7.642% | $79.2353 | $79.24 | $79.25 | $79.20 |
| Purchase #2 | $221.46 | 13.611% | $251.6029 | $251.60 | $251.60 | $251.60 |
| Purchase #3 | $117.81 | 4.271% | $122.8417 | $122.84 | $122.85 | $122.80 |
| Purchase #4 | $133.73 | 6.696% | $142.6846 | $142.68 | $142.70 | $142.70 |
| Purchase #5 | $29.80 | 3.274% | $30.7757 | $30.78 | $30.80 | $30.80 |
| Purchase #6 | $105.40 | 3.694% | $109.2935 | $109.29 | $109.30 | $109.30 |
| Purchase #7 | $104.64 | 5.755% | $110.662 | $110.66 | $110.65 | $110.70 |
| 7 purchase totals = | $786.45 | $847.0957 | $847.09 | $847.15 | $847.10 | |