| 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 | $232.65 | 10.509% | $257.0992 | $257.10 | $257.10 | $257.10 |
| Purchase #2 | $13.81 | 8.227% | $14.9461 | $14.95 | $14.95 | $14.90 |
| Purchase #3 | $132.74 | 5.128% | $139.5469 | $139.55 | $139.55 | $139.50 |
| Purchase #4 | $121.65 | 3.607% | $126.0379 | $126.04 | $126.05 | $126.00 |
| Purchase #5 | $21.79 | 13.496% | $24.7308 | $24.73 | $24.75 | $24.70 |
| Purchase #6 | $67.57 | 9.144% | $73.7486 | $73.75 | $73.75 | $73.70 |
| Purchase #7 | $76.35 | 5.785% | $80.7668 | $80.77 | $80.75 | $80.80 |
| 7 purchase totals = | $666.56 | $716.8763 | $716.89 | $716.90 | $716.70 | |