| 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 | $186.37 | 9.338% | $203.7732 | $203.77 | $203.75 | $203.80 |
| Purchase #2 | $78.53 | 6.221% | $83.4154 | $83.42 | $83.40 | $83.40 |
| Purchase #3 | $158.30 | 12.825% | $178.602 | $178.60 | $178.60 | $178.60 |
| Purchase #4 | $117.93 | 9.391% | $129.0048 | $129.00 | $129.00 | $129.00 |
| Purchase #5 | $214.60 | 4.708% | $224.7034 | $224.70 | $224.70 | $224.70 |
| Purchase #6 | $36.38 | 9.370% | $39.7888 | $39.79 | $39.80 | $39.80 |
| Purchase #7 | $16.56 | 7.114% | $17.7381 | $17.74 | $17.75 | $17.70 |
| 7 purchase totals = | $808.67 | $877.0257 | $877.02 | $877.00 | $877.00 | |