| 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 | $16.80 | 3.206% | $17.3386 | $17.34 | $17.35 | $17.30 |
| Purchase #2 | $60.72 | 9.338% | $66.39 | $66.39 | $66.40 | $66.40 |
| Purchase #3 | $9.58 | 7.630% | $10.311 | $10.31 | $10.30 | $10.30 |
| Purchase #4 | $142.72 | 12.719% | $160.8726 | $160.87 | $160.85 | $160.90 |
| Purchase #5 | $199.66 | 8.331% | $216.2937 | $216.29 | $216.30 | $216.30 |
| Purchase #6 | $24.83 | 5.672% | $26.2384 | $26.24 | $26.25 | $26.20 |
| Purchase #7 | $116.78 | 12.305% | $131.1498 | $131.15 | $131.15 | $131.10 |
| 7 purchase totals = | $571.09 | $628.5941 | $628.59 | $628.60 | $628.50 | |