| 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 | $60.45 | 7.819% | $65.1766 | $65.18 | $65.20 | $65.20 |
| Purchase #2 | $154.93 | 7.130% | $165.9765 | $165.98 | $166.00 | $166.00 |
| Purchase #3 | $85.29 | 10.287% | $94.0638 | $94.06 | $94.05 | $94.10 |
| Purchase #4 | $52.57 | 5.158% | $55.2816 | $55.28 | $55.30 | $55.30 |
| Purchase #5 | $101.52 | 6.506% | $108.1249 | $108.12 | $108.10 | $108.10 |
| Purchase #6 | $130.84 | 3.133% | $134.9392 | $134.94 | $134.95 | $134.90 |
| Purchase #7 | $18.85 | 7.166% | $20.2008 | $20.20 | $20.20 | $20.20 |
| 7 purchase totals = | $604.45 | $643.7634 | $643.76 | $643.80 | $643.80 | |