| 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 | $77.29 | 6.370% | $82.2134 | $82.21 | $82.20 | $82.20 |
| Purchase #2 | $230.54 | 5.735% | $243.7615 | $243.76 | $243.75 | $243.80 |
| Purchase #3 | $50.38 | 3.654% | $52.2209 | $52.22 | $52.20 | $52.20 |
| Purchase #4 | $98.45 | 12.170% | $110.4314 | $110.43 | $110.45 | $110.40 |
| Purchase #5 | $215.63 | 12.499% | $242.5816 | $242.58 | $242.60 | $242.60 |
| Purchase #6 | $172.75 | 9.189% | $188.624 | $188.62 | $188.60 | $188.60 |
| Purchase #7 | $60.53 | 13.800% | $68.8831 | $68.88 | $68.90 | $68.90 |
| 7 purchase totals = | $905.57 | $988.7159 | $988.70 | $988.70 | $988.70 | |