| 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 | $174.81 | 10.256% | $192.7385 | $192.74 | $192.75 | $192.70 |
| Purchase #2 | $186.29 | 13.808% | $212.0129 | $212.01 | $212.00 | $212.00 |
| Purchase #3 | $108.97 | 5.582% | $115.0527 | $115.05 | $115.05 | $115.10 |
| Purchase #4 | $162.84 | 4.200% | $169.6793 | $169.68 | $169.70 | $169.70 |
| Purchase #5 | $100.73 | 5.103% | $105.8703 | $105.87 | $105.85 | $105.90 |
| Purchase #6 | $47.69 | 8.590% | $51.7866 | $51.79 | $51.80 | $51.80 |
| Purchase #7 | $141.46 | 3.254% | $146.0631 | $146.06 | $146.05 | $146.10 |
| 7 purchase totals = | $922.79 | $993.2034 | $993.20 | $993.20 | $993.30 | |