| 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 | $87.56 | 3.218% | $90.3777 | $90.38 | $90.40 | $90.40 |
| Purchase #2 | $168.44 | 5.609% | $177.8878 | $177.89 | $177.90 | $177.90 |
| Purchase #3 | $103.98 | 9.480% | $113.8373 | $113.84 | $113.85 | $113.80 |
| Purchase #4 | $61.80 | 10.556% | $68.3236 | $68.32 | $68.30 | $68.30 |
| Purchase #5 | $234.48 | 10.461% | $259.009 | $259.01 | $259.00 | $259.00 |
| Purchase #6 | $65.26 | 6.523% | $69.5169 | $69.52 | $69.50 | $69.50 |
| Purchase #7 | $15.56 | 9.667% | $17.0642 | $17.06 | $17.05 | $17.10 |
| 7 purchase totals = | $737.08 | $796.0165 | $796.02 | $796.00 | $796.00 | |