| 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 | $38.79 | 8.301% | $42.01 | $42.01 | $42.00 | $42.00 |
| Purchase #2 | $87.41 | 13.110% | $98.8695 | $98.87 | $98.85 | $98.90 |
| Purchase #3 | $128.85 | 10.759% | $142.713 | $142.71 | $142.70 | $142.70 |
| Purchase #4 | $222.75 | 5.187% | $234.304 | $234.30 | $234.30 | $234.30 |
| Purchase #5 | $134.76 | 12.748% | $151.9392 | $151.94 | $151.95 | $151.90 |
| Purchase #6 | $29.28 | 12.828% | $33.036 | $33.04 | $33.05 | $33.00 |
| Purchase #7 | $103.56 | 6.176% | $109.9559 | $109.96 | $109.95 | $110.00 |
| 7 purchase totals = | $745.40 | $812.8276 | $812.83 | $812.80 | $812.80 | |