| 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 | $71.79 | 12.783% | $80.9669 | $80.97 | $80.95 | $81.00 |
| Purchase #2 | $110.71 | 7.330% | $118.825 | $118.83 | $118.85 | $118.80 |
| Purchase #3 | $15.37 | 4.270% | $16.0263 | $16.03 | $16.05 | $16.00 |
| Purchase #4 | $15.45 | 10.557% | $17.0811 | $17.08 | $17.10 | $17.10 |
| Purchase #5 | $141.95 | 6.734% | $151.5089 | $151.51 | $151.50 | $151.50 |
| Purchase #6 | $233.37 | 6.492% | $248.5204 | $248.52 | $248.50 | $248.50 |
| Purchase #7 | $48.75 | 13.684% | $55.421 | $55.42 | $55.40 | $55.40 |
| 7 purchase totals = | $637.39 | $688.3496 | $688.36 | $688.35 | $688.30 | |