| 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 | $225.66 | 7.438% | $242.4446 | $242.44 | $242.45 | $242.40 |
| Purchase #2 | $199.60 | 4.141% | $207.8654 | $207.87 | $207.85 | $207.90 |
| Purchase #3 | $117.27 | 4.467% | $122.5085 | $122.51 | $122.50 | $122.50 |
| Purchase #4 | $39.93 | 7.140% | $42.781 | $42.78 | $42.80 | $42.80 |
| Purchase #5 | $78.52 | 13.495% | $89.1163 | $89.12 | $89.10 | $89.10 |
| Purchase #6 | $215.47 | 10.349% | $237.769 | $237.77 | $237.75 | $237.80 |
| Purchase #7 | $225.78 | 3.135% | $232.8582 | $232.86 | $232.85 | $232.90 |
| 7 purchase totals = | $1,102.23 | $1,175.3430 | $1,175.35 | $1,175.30 | $1,175.40 | |