| 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 | $150.90 | 13.776% | $171.688 | $171.69 | $171.70 | $171.70 |
| Purchase #2 | $22.53 | 13.696% | $25.6157 | $25.62 | $25.60 | $25.60 |
| Purchase #3 | $179.32 | 10.216% | $197.6393 | $197.64 | $197.65 | $197.60 |
| Purchase #4 | $78.43 | 6.856% | $83.8072 | $83.81 | $83.80 | $83.80 |
| Purchase #5 | $44.74 | 9.541% | $49.0086 | $49.01 | $49.00 | $49.00 |
| Purchase #6 | $178.89 | 12.403% | $201.0777 | $201.08 | $201.10 | $201.10 |
| Purchase #7 | $205.60 | 8.807% | $223.7072 | $223.71 | $223.70 | $223.70 |
| 7 purchase totals = | $860.41 | $952.5437 | $952.56 | $952.55 | $952.50 | |