| 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 | $66.69 | 7.740% | $71.8518 | $71.85 | $71.85 | $71.90 |
| Purchase #2 | $63.27 | 10.653% | $70.0102 | $70.01 | $70.00 | $70.00 |
| Purchase #3 | $43.63 | 10.740% | $48.3159 | $48.32 | $48.30 | $48.30 |
| Purchase #4 | $138.54 | 3.607% | $143.5371 | $143.54 | $143.55 | $143.50 |
| Purchase #5 | $235.77 | 10.261% | $259.9624 | $259.96 | $259.95 | $260.00 |
| Purchase #6 | $87.92 | 10.313% | $96.9872 | $96.99 | $97.00 | $97.00 |
| Purchase #7 | $126.92 | 13.408% | $143.9374 | $143.94 | $143.95 | $143.90 |
| 7 purchase totals = | $762.74 | $834.6020 | $834.61 | $834.60 | $834.60 | |