| 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 | $14.76 | 9.175% | $16.1142 | $16.11 | $16.10 | $16.10 |
| Purchase #2 | $116.51 | 13.351% | $132.0653 | $132.07 | $132.05 | $132.10 |
| Purchase #3 | $173.58 | 3.155% | $179.0564 | $179.06 | $179.05 | $179.10 |
| Purchase #4 | $235.80 | 8.854% | $256.6777 | $256.68 | $256.70 | $256.70 |
| Purchase #5 | $175.46 | 13.267% | $198.7383 | $198.74 | $198.75 | $198.70 |
| Purchase #6 | $82.83 | 8.690% | $90.0279 | $90.03 | $90.05 | $90.00 |
| Purchase #7 | $71.75 | 11.643% | $80.1039 | $80.10 | $80.10 | $80.10 |
| 7 purchase totals = | $870.69 | $952.7837 | $952.79 | $952.80 | $952.80 | |