| 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 | $10.38 | 5.452% | $10.9459 | $10.95 | $10.95 | $10.90 |
| Purchase #2 | $19.35 | 4.367% | $20.195 | $20.20 | $20.20 | $20.20 |
| Purchase #3 | $153.58 | 12.105% | $172.1709 | $172.17 | $172.15 | $172.20 |
| Purchase #4 | $34.62 | 3.280% | $35.7555 | $35.76 | $35.75 | $35.80 |
| Purchase #5 | $78.30 | 10.131% | $86.2326 | $86.23 | $86.25 | $86.20 |
| Purchase #6 | $245.42 | 3.179% | $253.2219 | $253.22 | $253.20 | $253.20 |
| Purchase #7 | $105.58 | 3.176% | $108.9332 | $108.93 | $108.95 | $108.90 |
| 7 purchase totals = | $647.23 | $687.4550 | $687.46 | $687.45 | $687.40 | |