| 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 | $71.76 | 4.194% | $74.7696 | $74.77 | $74.75 | $74.80 |
| Purchase #2 | $24.56 | 10.302% | $27.0902 | $27.09 | $27.10 | $27.10 |
| Purchase #3 | $84.47 | 4.582% | $88.3404 | $88.34 | $88.35 | $88.30 |
| Purchase #4 | $10.63 | 13.519% | $12.0671 | $12.07 | $12.05 | $12.10 |
| Purchase #5 | $139.83 | 4.629% | $146.3027 | $146.30 | $146.30 | $146.30 |
| Purchase #6 | $138.51 | 5.398% | $145.9868 | $145.99 | $146.00 | $146.00 |
| Purchase #7 | $58.75 | 9.689% | $64.4423 | $64.44 | $64.45 | $64.40 |
| 7 purchase totals = | $528.51 | $558.9991 | $559.00 | $559.00 | $559.00 | |