| 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 | $11.90 | 9.609% | $13.0435 | $13.04 | $13.05 | $13.00 |
| Purchase #2 | $206.36 | 6.794% | $220.3801 | $220.38 | $220.40 | $220.40 |
| Purchase #3 | $139.97 | 11.469% | $156.0232 | $156.02 | $156.00 | $156.00 |
| Purchase #4 | $173.76 | 11.189% | $193.202 | $193.20 | $193.20 | $193.20 |
| Purchase #5 | $146.69 | 7.372% | $157.504 | $157.50 | $157.50 | $157.50 |
| Purchase #6 | $192.81 | 9.293% | $210.7278 | $210.73 | $210.75 | $210.70 |
| Purchase #7 | $199.81 | 10.735% | $221.2596 | $221.26 | $221.25 | $221.30 |
| 7 purchase totals = | $1,071.30 | $1,172.1402 | $1,172.13 | $1,172.15 | $1,172.10 | |