| 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 | $100.43 | 10.304% | $110.7783 | $110.78 | $110.80 | $110.80 |
| Purchase #2 | $241.84 | 8.822% | $263.1751 | $263.18 | $263.20 | $263.20 |
| Purchase #3 | $232.44 | 8.366% | $251.8859 | $251.89 | $251.90 | $251.90 |
| Purchase #4 | $218.47 | 9.531% | $239.2924 | $239.29 | $239.30 | $239.30 |
| Purchase #5 | $245.88 | 4.469% | $256.8684 | $256.87 | $256.85 | $256.90 |
| Purchase #6 | $146.66 | 4.390% | $153.0984 | $153.10 | $153.10 | $153.10 |
| Purchase #7 | $70.41 | 10.417% | $77.7446 | $77.74 | $77.75 | $77.70 |
| 7 purchase totals = | $1,256.13 | $1,352.8431 | $1,352.85 | $1,352.90 | $1,352.90 | |