| 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 | $228.67 | 9.736% | $250.9333 | $250.93 | $250.95 | $250.90 |
| Purchase #2 | $197.29 | 8.456% | $213.9728 | $213.97 | $213.95 | $214.00 |
| Purchase #3 | $94.81 | 9.271% | $103.5998 | $103.60 | $103.60 | $103.60 |
| Purchase #4 | $127.73 | 3.249% | $131.8799 | $131.88 | $131.90 | $131.90 |
| Purchase #5 | $220.53 | 10.301% | $243.2468 | $243.25 | $243.25 | $243.20 |
| Purchase #6 | $215.35 | 5.849% | $227.9458 | $227.95 | $227.95 | $227.90 |
| Purchase #7 | $131.80 | 6.544% | $140.425 | $140.43 | $140.45 | $140.40 |
| 7 purchase totals = | $1,216.18 | $1,312.0034 | $1,312.01 | $1,312.05 | $1,311.90 | |