| 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 | $26.27 | 9.688% | $28.815 | $28.82 | $28.80 | $28.80 |
| Purchase #2 | $177.36 | 9.113% | $193.5228 | $193.52 | $193.50 | $193.50 |
| Purchase #3 | $111.71 | 11.419% | $124.4662 | $124.47 | $124.45 | $124.50 |
| Purchase #4 | $135.38 | 6.308% | $143.9198 | $143.92 | $143.90 | $143.90 |
| Purchase #5 | $139.51 | 3.439% | $144.3077 | $144.31 | $144.30 | $144.30 |
| Purchase #6 | $17.63 | 4.788% | $18.4741 | $18.47 | $18.45 | $18.50 |
| Purchase #7 | $156.76 | 5.255% | $164.9977 | $165.00 | $165.00 | $165.00 |
| 7 purchase totals = | $764.62 | $818.5033 | $818.51 | $818.40 | $818.50 | |