| 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 | $207.36 | 7.188% | $222.265 | $222.27 | $222.25 | $222.30 |
| Purchase #2 | $160.81 | 13.263% | $182.1382 | $182.14 | $182.15 | $182.10 |
| Purchase #3 | $237.72 | 10.170% | $261.8961 | $261.90 | $261.90 | $261.90 |
| Purchase #4 | $17.77 | 12.271% | $19.9506 | $19.95 | $19.95 | $20.00 |
| Purchase #5 | $187.36 | 6.752% | $200.0105 | $200.01 | $200.00 | $200.00 |
| Purchase #6 | $192.82 | 11.358% | $214.7205 | $214.72 | $214.70 | $214.70 |
| Purchase #7 | $198.90 | 13.554% | $225.8589 | $225.86 | $225.85 | $225.90 |
| 7 purchase totals = | $1,202.74 | $1,326.8398 | $1,326.85 | $1,326.80 | $1,326.90 | |