| 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 | $81.74 | 9.612% | $89.5968 | $89.60 | $89.60 | $89.60 |
| Purchase #2 | $239.82 | 5.785% | $253.6936 | $253.69 | $253.70 | $253.70 |
| Purchase #3 | $102.74 | 5.839% | $108.739 | $108.74 | $108.75 | $108.70 |
| Purchase #4 | $161.27 | 13.600% | $183.2027 | $183.20 | $183.20 | $183.20 |
| Purchase #5 | $156.34 | 11.452% | $174.2441 | $174.24 | $174.25 | $174.20 |
| Purchase #6 | $11.62 | 12.678% | $13.0932 | $13.09 | $13.10 | $13.10 |
| Purchase #7 | $103.59 | 4.716% | $108.4753 | $108.48 | $108.50 | $108.50 |
| 7 purchase totals = | $857.12 | $931.0447 | $931.04 | $931.10 | $931.00 | |