| 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 | $51.54 | 13.754% | $58.6288 | $58.63 | $58.65 | $58.60 |
| Purchase #2 | $46.74 | 9.192% | $51.0363 | $51.04 | $51.05 | $51.00 |
| Purchase #3 | $205.29 | 7.751% | $221.202 | $221.20 | $221.20 | $221.20 |
| Purchase #4 | $38.67 | 12.133% | $43.3618 | $43.36 | $43.35 | $43.40 |
| Purchase #5 | $109.64 | 7.408% | $117.7621 | $117.76 | $117.75 | $117.80 |
| Purchase #6 | $124.28 | 10.464% | $137.2847 | $137.28 | $137.30 | $137.30 |
| Purchase #7 | $165.26 | 3.844% | $171.6126 | $171.61 | $171.60 | $171.60 |
| 7 purchase totals = | $741.42 | $800.8883 | $800.88 | $800.90 | $800.90 | |