| 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 | $79.98 | 12.616% | $90.0703 | $90.07 | $90.05 | $90.10 |
| Purchase #2 | $91.51 | 13.713% | $104.0588 | $104.06 | $104.05 | $104.10 |
| Purchase #3 | $43.82 | 11.400% | $48.8155 | $48.82 | $48.80 | $48.80 |
| Purchase #4 | $247.78 | 4.248% | $258.3057 | $258.31 | $258.30 | $258.30 |
| Purchase #5 | $7.47 | 12.140% | $8.3769 | $8.38 | $8.40 | $8.40 |
| Purchase #6 | $157.74 | 3.461% | $163.1994 | $163.20 | $163.20 | $163.20 |
| Purchase #7 | $165.33 | 7.853% | $178.3134 | $178.31 | $178.30 | $178.30 |
| 7 purchase totals = | $793.63 | $851.1400 | $851.15 | $851.10 | $851.20 | |