| 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 | $10.31 | 8.306% | $11.1663 | $11.17 | $11.15 | $11.20 |
| Purchase #2 | $12.42 | 3.267% | $12.8258 | $12.83 | $12.85 | $12.80 |
| Purchase #3 | $35.99 | 6.393% | $38.2908 | $38.29 | $38.30 | $38.30 |
| Purchase #4 | $134.92 | 3.389% | $139.4924 | $139.49 | $139.50 | $139.50 |
| Purchase #5 | $72.57 | 12.416% | $81.5803 | $81.58 | $81.60 | $81.60 |
| Purchase #6 | $210.67 | 12.282% | $236.5445 | $236.54 | $236.55 | $236.50 |
| Purchase #7 | $238.98 | 6.279% | $253.9856 | $253.99 | $254.00 | $254.00 |
| 7 purchase totals = | $715.86 | $773.8857 | $773.89 | $773.95 | $773.90 | |