| 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 | $186.31 | 9.844% | $204.6504 | $204.65 | $204.65 | $204.70 |
| Purchase #2 | $38.32 | 3.220% | $39.5539 | $39.55 | $39.55 | $39.60 |
| Purchase #3 | $43.27 | 7.757% | $46.6265 | $46.63 | $46.65 | $46.60 |
| Purchase #4 | $165.36 | 7.853% | $178.3457 | $178.35 | $178.35 | $178.30 |
| Purchase #5 | $72.71 | 12.301% | $81.6541 | $81.65 | $81.65 | $81.70 |
| Purchase #6 | $99.25 | 9.133% | $108.3145 | $108.31 | $108.30 | $108.30 |
| Purchase #7 | $246.87 | 13.599% | $280.4419 | $280.44 | $280.45 | $280.40 |
| 7 purchase totals = | $852.09 | $939.5870 | $939.58 | $939.60 | $939.60 | |