| 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 | $24.30 | 13.198% | $27.5071 | $27.51 | $27.50 | $27.50 |
| Purchase #2 | $108.37 | 8.824% | $117.9326 | $117.93 | $117.95 | $117.90 |
| Purchase #3 | $67.68 | 13.543% | $76.8459 | $76.85 | $76.85 | $76.80 |
| Purchase #4 | $110.53 | 12.334% | $124.1628 | $124.16 | $124.15 | $124.20 |
| Purchase #5 | $89.93 | 9.383% | $98.3681 | $98.37 | $98.35 | $98.40 |
| Purchase #6 | $56.46 | 12.462% | $63.496 | $63.50 | $63.50 | $63.50 |
| Purchase #7 | $179.43 | 4.392% | $187.3106 | $187.31 | $187.30 | $187.30 |
| 7 purchase totals = | $636.70 | $695.6231 | $695.63 | $695.60 | $695.60 | |