| 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 | $98.35 | 6.838% | $105.0752 | $105.08 | $105.10 | $105.10 |
| Purchase #2 | $188.33 | 10.345% | $207.8127 | $207.81 | $207.80 | $207.80 |
| Purchase #3 | $127.81 | 6.765% | $136.4563 | $136.46 | $136.45 | $136.50 |
| Purchase #4 | $89.94 | 9.345% | $98.3449 | $98.34 | $98.35 | $98.30 |
| Purchase #5 | $131.33 | 8.852% | $142.9553 | $142.96 | $142.95 | $143.00 |
| Purchase #6 | $181.63 | 12.423% | $204.1939 | $204.19 | $204.20 | $204.20 |
| Purchase #7 | $98.47 | 5.737% | $104.1192 | $104.12 | $104.10 | $104.10 |
| 7 purchase totals = | $915.86 | $998.9575 | $998.96 | $998.95 | $999.00 | |