| 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 | $11.71 | 6.717% | $12.4966 | $12.50 | $12.50 | $12.50 |
| Purchase #2 | $6.42 | 7.343% | $6.8914 | $6.89 | $6.90 | $6.90 |
| Purchase #3 | $242.79 | 3.271% | $250.7317 | $250.73 | $250.75 | $250.70 |
| Purchase #4 | $71.63 | 4.168% | $74.6155 | $74.62 | $74.60 | $74.60 |
| Purchase #5 | $127.37 | 5.108% | $133.8761 | $133.88 | $133.90 | $133.90 |
| Purchase #6 | $199.35 | 4.236% | $207.7945 | $207.79 | $207.80 | $207.80 |
| Purchase #7 | $172.57 | 8.192% | $186.7069 | $186.71 | $186.70 | $186.70 |
| 7 purchase totals = | $831.84 | $873.1127 | $873.12 | $873.15 | $873.10 | |