| 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 | $97.96 | 3.227% | $101.1212 | $101.12 | $101.10 | $101.10 |
| Purchase #2 | $96.27 | 5.773% | $101.8277 | $101.83 | $101.85 | $101.80 |
| Purchase #3 | $161.31 | 12.584% | $181.6093 | $181.61 | $181.60 | $181.60 |
| Purchase #4 | $76.42 | 13.313% | $86.5938 | $86.59 | $86.60 | $86.60 |
| Purchase #5 | $98.95 | 10.129% | $108.9726 | $108.97 | $108.95 | $109.00 |
| Purchase #6 | $5.91 | 5.564% | $6.2388 | $6.24 | $6.25 | $6.20 |
| Purchase #7 | $93.77 | 9.700% | $102.8657 | $102.87 | $102.85 | $102.90 |
| 7 purchase totals = | $630.59 | $689.2291 | $689.23 | $689.20 | $689.20 | |