| 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 | $213.40 | 9.647% | $233.9867 | $233.99 | $234.00 | $234.00 |
| Purchase #2 | $145.30 | 10.472% | $160.5158 | $160.52 | $160.50 | $160.50 |
| Purchase #3 | $212.61 | 9.498% | $232.8037 | $232.80 | $232.80 | $232.80 |
| Purchase #4 | $191.91 | 13.583% | $217.9771 | $217.98 | $218.00 | $218.00 |
| Purchase #5 | $15.64 | 12.202% | $17.5484 | $17.55 | $17.55 | $17.50 |
| Purchase #6 | $7.41 | 12.108% | $8.3072 | $8.31 | $8.30 | $8.30 |
| Purchase #7 | $71.32 | 7.398% | $76.5963 | $76.60 | $76.60 | $76.60 |
| 7 purchase totals = | $857.59 | $947.7352 | $947.75 | $947.75 | $947.70 | |