| 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 | $107.64 | 7.122% | $115.3061 | $115.31 | $115.30 | $115.30 |
| Purchase #2 | $6.53 | 4.419% | $6.8186 | $6.82 | $6.80 | $6.80 |
| Purchase #3 | $70.86 | 9.191% | $77.3727 | $77.37 | $77.35 | $77.40 |
| Purchase #4 | $243.46 | 5.337% | $256.4535 | $256.45 | $256.45 | $256.50 |
| Purchase #5 | $27.63 | 11.139% | $30.7077 | $30.71 | $30.70 | $30.70 |
| Purchase #6 | $196.80 | 11.125% | $218.694 | $218.69 | $218.70 | $218.70 |
| Purchase #7 | $135.73 | 13.798% | $154.458 | $154.46 | $154.45 | $154.50 |
| 7 purchase totals = | $788.65 | $859.8106 | $859.81 | $859.75 | $859.90 | |