| 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 | $182.43 | 12.340% | $204.9419 | $204.94 | $204.95 | $204.90 |
| Purchase #2 | $8.61 | 11.738% | $9.6206 | $9.62 | $9.60 | $9.60 |
| Purchase #3 | $207.50 | 13.381% | $235.2656 | $235.27 | $235.25 | $235.30 |
| Purchase #4 | $138.93 | 11.316% | $154.6513 | $154.65 | $154.65 | $154.70 |
| Purchase #5 | $13.26 | 12.449% | $14.9107 | $14.91 | $14.90 | $14.90 |
| Purchase #6 | $79.29 | 13.710% | $90.1607 | $90.16 | $90.15 | $90.20 |
| Purchase #7 | $29.76 | 4.426% | $31.0772 | $31.08 | $31.10 | $31.10 |
| 7 purchase totals = | $659.78 | $740.6280 | $740.63 | $740.60 | $740.70 | |