| 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 | $166.88 | 8.281% | $180.6993 | $180.70 | $180.70 | $180.70 |
| Purchase #2 | $76.32 | 4.587% | $79.8208 | $79.82 | $79.80 | $79.80 |
| Purchase #3 | $13.31 | 4.153% | $13.8628 | $13.86 | $13.85 | $13.90 |
| Purchase #4 | $122.47 | 5.608% | $129.3381 | $129.34 | $129.35 | $129.30 |
| Purchase #5 | $17.83 | 13.412% | $20.2214 | $20.22 | $20.20 | $20.20 |
| Purchase #6 | $181.29 | 6.258% | $192.6351 | $192.64 | $192.65 | $192.60 |
| Purchase #7 | $171.28 | 8.521% | $185.8748 | $185.87 | $185.85 | $185.90 |
| 7 purchase totals = | $749.38 | $802.4523 | $802.45 | $802.40 | $802.40 | |