| 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 | $85.45 | 8.111% | $92.3808 | $92.38 | $92.40 | $92.40 |
| Purchase #2 | $192.96 | 7.538% | $207.5053 | $207.51 | $207.50 | $207.50 |
| Purchase #3 | $207.87 | 6.825% | $222.0571 | $222.06 | $222.05 | $222.10 |
| Purchase #4 | $173.39 | 3.338% | $179.1778 | $179.18 | $179.20 | $179.20 |
| Purchase #5 | $202.49 | 13.866% | $230.5673 | $230.57 | $230.55 | $230.60 |
| Purchase #6 | $8.73 | 7.495% | $9.3843 | $9.38 | $9.40 | $9.40 |
| Purchase #7 | $44.76 | 5.389% | $47.1721 | $47.17 | $47.15 | $47.20 |
| 7 purchase totals = | $915.65 | $988.2447 | $988.25 | $988.25 | $988.40 | |