| 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 | $9.63 | 6.371% | $10.2435 | $10.24 | $10.25 | $10.20 |
| Purchase #2 | $29.34 | 6.205% | $31.1605 | $31.16 | $31.15 | $31.20 |
| Purchase #3 | $234.31 | 4.683% | $245.2827 | $245.28 | $245.30 | $245.30 |
| Purchase #4 | $190.88 | 10.629% | $211.1686 | $211.17 | $211.15 | $211.20 |
| Purchase #5 | $84.49 | 9.599% | $92.6002 | $92.60 | $92.60 | $92.60 |
| Purchase #6 | $170.96 | 5.456% | $180.2876 | $180.29 | $180.30 | $180.30 |
| Purchase #7 | $26.37 | 8.721% | $28.6697 | $28.67 | $28.65 | $28.70 |
| 7 purchase totals = | $745.98 | $799.4128 | $799.41 | $799.40 | $799.50 | |