| 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 | $6.51 | 4.294% | $6.7895 | $6.79 | $6.80 | $6.80 |
| Purchase #2 | $158.85 | 5.816% | $168.0887 | $168.09 | $168.10 | $168.10 |
| Purchase #3 | $159.81 | 8.840% | $173.9372 | $173.94 | $173.95 | $173.90 |
| Purchase #4 | $50.80 | 12.525% | $57.1627 | $57.16 | $57.15 | $57.20 |
| Purchase #5 | $240.95 | 6.176% | $255.8311 | $255.83 | $255.85 | $255.80 |
| Purchase #6 | $199.97 | 3.137% | $206.2431 | $206.24 | $206.25 | $206.20 |
| Purchase #7 | $126.28 | 13.316% | $143.0954 | $143.10 | $143.10 | $143.10 |
| 7 purchase totals = | $943.17 | $1,011.1477 | $1,011.15 | $1,011.20 | $1,011.10 | |