| 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 | $201.65 | 10.642% | $223.1096 | $223.11 | $223.10 | $223.10 |
| Purchase #2 | $12.68 | 9.789% | $13.9212 | $13.92 | $13.90 | $13.90 |
| Purchase #3 | $250.76 | 6.626% | $267.3754 | $267.38 | $267.40 | $267.40 |
| Purchase #4 | $170.89 | 13.292% | $193.6047 | $193.60 | $193.60 | $193.60 |
| Purchase #5 | $237.26 | 12.436% | $266.7657 | $266.77 | $266.75 | $266.80 |
| Purchase #6 | $85.39 | 11.838% | $95.4985 | $95.50 | $95.50 | $95.50 |
| Purchase #7 | $205.59 | 9.449% | $225.0162 | $225.02 | $225.00 | $225.00 |
| 7 purchase totals = | $1,164.22 | $1,285.2913 | $1,285.30 | $1,285.25 | $1,285.30 | |