| 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 | $24.58 | 9.381% | $26.8858 | $26.89 | $26.90 | $26.90 |
| Purchase #2 | $84.90 | 10.141% | $93.5097 | $93.51 | $93.50 | $93.50 |
| Purchase #3 | $249.73 | 6.452% | $265.8426 | $265.84 | $265.85 | $265.80 |
| Purchase #4 | $237.27 | 6.556% | $252.8254 | $252.83 | $252.85 | $252.80 |
| Purchase #5 | $25.65 | 8.827% | $27.9141 | $27.91 | $27.90 | $27.90 |
| Purchase #6 | $16.86 | 5.226% | $17.7411 | $17.74 | $17.75 | $17.70 |
| Purchase #7 | $250.50 | 10.550% | $276.9278 | $276.93 | $276.95 | $276.90 |
| 7 purchase totals = | $889.49 | $961.6465 | $961.65 | $961.70 | $961.50 | |