| 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 | $165.71 | 4.599% | $173.331 | $173.33 | $173.35 | $173.30 |
| Purchase #2 | $135.98 | 10.837% | $150.7162 | $150.72 | $150.70 | $150.70 |
| Purchase #3 | $57.52 | 7.735% | $61.9692 | $61.97 | $61.95 | $62.00 |
| Purchase #4 | $145.88 | 13.354% | $165.3608 | $165.36 | $165.35 | $165.40 |
| Purchase #5 | $182.41 | 9.281% | $199.3395 | $199.34 | $199.35 | $199.30 |
| Purchase #6 | $15.84 | 7.497% | $17.0275 | $17.03 | $17.05 | $17.00 |
| Purchase #7 | $142.53 | 3.352% | $147.3076 | $147.31 | $147.30 | $147.30 |
| 7 purchase totals = | $845.87 | $915.0518 | $915.06 | $915.05 | $915.00 | |