| 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 | $225.77 | 9.460% | $247.1278 | $247.13 | $247.15 | $247.10 |
| Purchase #2 | $165.60 | 9.413% | $181.1879 | $181.19 | $181.20 | $181.20 |
| Purchase #3 | $38.34 | 4.833% | $40.193 | $40.19 | $40.20 | $40.20 |
| Purchase #4 | $57.33 | 7.340% | $61.538 | $61.54 | $61.55 | $61.50 |
| Purchase #5 | $16.51 | 7.270% | $17.7103 | $17.71 | $17.70 | $17.70 |
| Purchase #6 | $74.84 | 10.599% | $82.7723 | $82.77 | $82.75 | $82.80 |
| Purchase #7 | $24.66 | 7.515% | $26.5132 | $26.51 | $26.50 | $26.50 |
| 7 purchase totals = | $603.05 | $657.0425 | $657.04 | $657.05 | $657.00 | |