| 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 | $71.91 | 4.415% | $75.0848 | $75.08 | $75.10 | $75.10 |
| Purchase #2 | $97.40 | 4.339% | $101.6262 | $101.63 | $101.65 | $101.60 |
| Purchase #3 | $71.89 | 6.389% | $76.4831 | $76.48 | $76.50 | $76.50 |
| Purchase #4 | $55.30 | 4.371% | $57.7172 | $57.72 | $57.70 | $57.70 |
| Purchase #5 | $19.69 | 5.201% | $20.7141 | $20.71 | $20.70 | $20.70 |
| Purchase #6 | $231.75 | 12.150% | $259.9076 | $259.91 | $259.90 | $259.90 |
| Purchase #7 | $60.48 | 8.384% | $65.5506 | $65.55 | $65.55 | $65.60 |
| 7 purchase totals = | $608.42 | $657.0836 | $657.08 | $657.10 | $657.10 | |