| 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 | $241.39 | 6.603% | $257.329 | $257.33 | $257.35 | $257.30 |
| Purchase #2 | $150.95 | 8.558% | $163.8683 | $163.87 | $163.85 | $163.90 |
| Purchase #3 | $245.44 | 4.552% | $256.6124 | $256.61 | $256.60 | $256.60 |
| Purchase #4 | $86.90 | 9.396% | $95.0651 | $95.07 | $95.05 | $95.10 |
| Purchase #5 | $184.94 | 11.406% | $206.0343 | $206.03 | $206.05 | $206.00 |
| Purchase #6 | $59.28 | 9.589% | $64.9644 | $64.96 | $64.95 | $65.00 |
| Purchase #7 | $31.54 | 10.440% | $34.8328 | $34.83 | $34.85 | $34.80 |
| 7 purchase totals = | $1,000.44 | $1,078.7063 | $1,078.70 | $1,078.70 | $1,078.70 | |