| 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 | $31.66 | 8.466% | $34.3403 | $34.34 | $34.35 | $34.30 |
| Purchase #2 | $16.66 | 3.695% | $17.2756 | $17.28 | $17.30 | $17.30 |
| Purchase #3 | $86.59 | 9.327% | $94.6662 | $94.67 | $94.65 | $94.70 |
| Purchase #4 | $135.92 | 8.135% | $146.9771 | $146.98 | $147.00 | $147.00 |
| Purchase #5 | $117.76 | 13.366% | $133.4998 | $133.50 | $133.50 | $133.50 |
| Purchase #6 | $144.92 | 9.427% | $158.5816 | $158.58 | $158.60 | $158.60 |
| Purchase #7 | $223.76 | 5.228% | $235.4582 | $235.46 | $235.45 | $235.50 |
| 7 purchase totals = | $757.27 | $820.7988 | $820.81 | $820.85 | $820.90 | |