| 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 | $169.86 | 13.166% | $192.2238 | $192.22 | $192.20 | $192.20 |
| Purchase #2 | $12.58 | 10.231% | $13.8671 | $13.87 | $13.85 | $13.90 |
| Purchase #3 | $85.62 | 12.413% | $96.248 | $96.25 | $96.25 | $96.20 |
| Purchase #4 | $136.59 | 13.824% | $155.4722 | $155.47 | $155.45 | $155.50 |
| Purchase #5 | $223.94 | 7.224% | $240.1174 | $240.12 | $240.10 | $240.10 |
| Purchase #6 | $44.91 | 13.358% | $50.9091 | $50.91 | $50.90 | $50.90 |
| Purchase #7 | $15.29 | 3.839% | $15.877 | $15.88 | $15.90 | $15.90 |
| 7 purchase totals = | $688.79 | $764.7146 | $764.72 | $764.65 | $764.70 | |