| 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 | $25.70 | 4.675% | $26.9015 | $26.90 | $26.90 | $26.90 |
| Purchase #2 | $219.80 | 3.369% | $227.2051 | $227.21 | $227.20 | $227.20 |
| Purchase #3 | $41.54 | 4.403% | $43.369 | $43.37 | $43.35 | $43.40 |
| Purchase #4 | $40.47 | 5.677% | $42.7675 | $42.77 | $42.75 | $42.80 |
| Purchase #5 | $206.94 | 11.135% | $229.9828 | $229.98 | $230.00 | $230.00 |
| Purchase #6 | $31.78 | 5.516% | $33.533 | $33.53 | $33.55 | $33.50 |
| Purchase #7 | $90.95 | 5.317% | $95.7858 | $95.79 | $95.80 | $95.80 |
| 7 purchase totals = | $657.18 | $699.5447 | $699.55 | $699.55 | $699.60 | |