| 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 | $73.29 | 7.785% | $78.9956 | $79.00 | $79.00 | $79.00 |
| Purchase #2 | $123.95 | 13.519% | $140.7068 | $140.71 | $140.70 | $140.70 |
| Purchase #3 | $221.95 | 5.474% | $234.0995 | $234.10 | $234.10 | $234.10 |
| Purchase #4 | $81.99 | 9.615% | $89.8733 | $89.87 | $89.85 | $89.90 |
| Purchase #5 | $25.31 | 11.849% | $28.309 | $28.31 | $28.30 | $28.30 |
| Purchase #6 | $229.42 | 5.536% | $242.1207 | $242.12 | $242.10 | $242.10 |
| Purchase #7 | $216.92 | 10.413% | $239.5079 | $239.51 | $239.50 | $239.50 |
| 7 purchase totals = | $972.83 | $1,053.6128 | $1,053.62 | $1,053.55 | $1,053.60 | |