| 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 | $152.83 | 12.781% | $172.3632 | $172.36 | $172.35 | $172.40 |
| Purchase #2 | $211.26 | 10.864% | $234.2113 | $234.21 | $234.20 | $234.20 |
| Purchase #3 | $30.62 | 11.118% | $34.0243 | $34.02 | $34.00 | $34.00 |
| Purchase #4 | $84.34 | 5.111% | $88.6506 | $88.65 | $88.65 | $88.70 |
| Purchase #5 | $81.88 | 13.432% | $92.8781 | $92.88 | $92.90 | $92.90 |
| Purchase #6 | $82.59 | 6.854% | $88.2507 | $88.25 | $88.25 | $88.30 |
| Purchase #7 | $9.87 | 7.432% | $10.6035 | $10.60 | $10.60 | $10.60 |
| 7 purchase totals = | $653.39 | $720.9817 | $720.97 | $720.95 | $721.10 | |