| 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 | $169.56 | 4.437% | $177.0834 | $177.08 | $177.10 | $177.10 |
| Purchase #2 | $99.44 | 7.367% | $106.7657 | $106.77 | $106.75 | $106.80 |
| Purchase #3 | $78.46 | 3.182% | $80.9566 | $80.96 | $80.95 | $81.00 |
| Purchase #4 | $125.85 | 8.244% | $136.2251 | $136.23 | $136.25 | $136.20 |
| Purchase #5 | $176.32 | 3.679% | $182.8068 | $182.81 | $182.80 | $182.80 |
| Purchase #6 | $63.98 | 7.531% | $68.7983 | $68.80 | $68.80 | $68.80 |
| Purchase #7 | $238.86 | 4.686% | $250.053 | $250.05 | $250.05 | $250.10 |
| 7 purchase totals = | $952.47 | $1,002.6889 | $1,002.70 | $1,002.70 | $1,002.80 | |