| 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 | $18.77 | 6.736% | $20.0343 | $20.03 | $20.05 | $20.00 |
| Purchase #2 | $103.42 | 4.391% | $107.9612 | $107.96 | $107.95 | $108.00 |
| Purchase #3 | $90.46 | 12.507% | $101.7738 | $101.77 | $101.75 | $101.80 |
| Purchase #4 | $165.55 | 8.616% | $179.8138 | $179.81 | $179.80 | $179.80 |
| Purchase #5 | $143.71 | 4.355% | $149.9686 | $149.97 | $149.95 | $150.00 |
| Purchase #6 | $122.90 | 8.388% | $133.2089 | $133.21 | $133.20 | $133.20 |
| Purchase #7 | $129.82 | 3.405% | $134.2404 | $134.24 | $134.25 | $134.20 |
| 7 purchase totals = | $774.63 | $827.0010 | $826.99 | $826.95 | $827.00 | |