| 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 | $167.82 | 3.791% | $174.1821 | $174.18 | $174.20 | $174.20 |
| Purchase #2 | $87.65 | 7.710% | $94.4078 | $94.41 | $94.40 | $94.40 |
| Purchase #3 | $49.46 | 4.555% | $51.7129 | $51.71 | $51.70 | $51.70 |
| Purchase #4 | $111.73 | 11.355% | $124.4169 | $124.42 | $124.40 | $124.40 |
| Purchase #5 | $117.99 | 8.795% | $128.3672 | $128.37 | $128.35 | $128.40 |
| Purchase #6 | $66.40 | 13.771% | $75.5439 | $75.54 | $75.55 | $75.50 |
| Purchase #7 | $55.60 | 10.616% | $61.5025 | $61.50 | $61.50 | $61.50 |
| 7 purchase totals = | $656.65 | $710.1333 | $710.13 | $710.10 | $710.10 | |