| 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 | $199.69 | 4.589% | $208.8538 | $208.85 | $208.85 | $208.90 |
| Purchase #2 | $235.68 | 13.497% | $267.4897 | $267.49 | $267.50 | $267.50 |
| Purchase #3 | $105.74 | 3.146% | $109.0666 | $109.07 | $109.05 | $109.10 |
| Purchase #4 | $162.39 | 6.349% | $172.7001 | $172.70 | $172.70 | $172.70 |
| Purchase #5 | $223.28 | 8.821% | $242.9755 | $242.98 | $243.00 | $243.00 |
| Purchase #6 | $138.62 | 4.771% | $145.2336 | $145.23 | $145.25 | $145.20 |
| Purchase #7 | $158.64 | 10.207% | $174.8324 | $174.83 | $174.85 | $174.80 |
| 7 purchase totals = | $1,224.04 | $1,321.1517 | $1,321.15 | $1,321.20 | $1,321.20 | |