| 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 | $70.50 | 10.526% | $77.9208 | $77.92 | $77.90 | $77.90 |
| Purchase #2 | $138.54 | 3.509% | $143.4014 | $143.40 | $143.40 | $143.40 |
| Purchase #3 | $187.37 | 13.175% | $212.056 | $212.06 | $212.05 | $212.10 |
| Purchase #4 | $134.99 | 10.721% | $149.4623 | $149.46 | $149.45 | $149.50 |
| Purchase #5 | $178.99 | 7.778% | $192.9118 | $192.91 | $192.90 | $192.90 |
| Purchase #6 | $245.72 | 10.265% | $270.9432 | $270.94 | $270.95 | $270.90 |
| Purchase #7 | $6.25 | 12.594% | $7.0371 | $7.04 | $7.05 | $7.00 |
| 7 purchase totals = | $962.36 | $1,053.7326 | $1,053.73 | $1,053.70 | $1,053.70 | |