| 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 | $53.71 | 6.827% | $57.3768 | $57.38 | $57.40 | $57.40 |
| Purchase #2 | $72.63 | 7.613% | $78.1593 | $78.16 | $78.15 | $78.20 |
| Purchase #3 | $5.61 | 8.271% | $6.074 | $6.07 | $6.05 | $6.10 |
| Purchase #4 | $245.76 | 13.151% | $278.0799 | $278.08 | $278.10 | $278.10 |
| Purchase #5 | $129.48 | 5.234% | $136.257 | $136.26 | $136.25 | $136.30 |
| Purchase #6 | $157.97 | 7.680% | $170.1021 | $170.10 | $170.10 | $170.10 |
| Purchase #7 | $144.41 | 8.488% | $156.6675 | $156.67 | $156.65 | $156.70 |
| 7 purchase totals = | $809.57 | $882.7166 | $882.72 | $882.70 | $882.90 | |