| 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 | $95.90 | 4.491% | $100.2069 | $100.21 | $100.20 | $100.20 |
| Purchase #2 | $185.94 | 13.506% | $211.0531 | $211.05 | $211.05 | $211.10 |
| Purchase #3 | $34.34 | 5.297% | $36.159 | $36.16 | $36.15 | $36.20 |
| Purchase #4 | $6.84 | 4.337% | $7.1367 | $7.14 | $7.15 | $7.10 |
| Purchase #5 | $116.87 | 12.544% | $131.5302 | $131.53 | $131.55 | $131.50 |
| Purchase #6 | $42.78 | 9.727% | $46.9412 | $46.94 | $46.95 | $46.90 |
| Purchase #7 | $110.85 | 8.389% | $120.1492 | $120.15 | $120.15 | $120.10 |
| 7 purchase totals = | $593.52 | $653.1763 | $653.18 | $653.20 | $653.10 | |