| 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 | $201.58 | 13.556% | $228.9062 | $228.91 | $228.90 | $228.90 |
| Purchase #2 | $88.70 | 12.780% | $100.0359 | $100.04 | $100.05 | $100.00 |
| Purchase #3 | $163.88 | 12.660% | $184.6272 | $184.63 | $184.65 | $184.60 |
| Purchase #4 | $7.58 | 8.457% | $8.221 | $8.22 | $8.20 | $8.20 |
| Purchase #5 | $232.26 | 4.305% | $242.2588 | $242.26 | $242.25 | $242.30 |
| Purchase #6 | $56.47 | 8.553% | $61.2999 | $61.30 | $61.30 | $61.30 |
| Purchase #7 | $154.72 | 6.310% | $164.4828 | $164.48 | $164.50 | $164.50 |
| 7 purchase totals = | $905.19 | $989.8318 | $989.84 | $989.85 | $989.80 | |