| 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 | $154.97 | 9.320% | $169.4132 | $169.41 | $169.40 | $169.40 |
| Purchase #2 | $77.69 | 7.410% | $83.4468 | $83.45 | $83.45 | $83.40 |
| Purchase #3 | $151.78 | 6.778% | $162.0676 | $162.07 | $162.05 | $162.10 |
| Purchase #4 | $210.38 | 6.177% | $223.3752 | $223.38 | $223.40 | $223.40 |
| Purchase #5 | $11.84 | 12.397% | $13.3078 | $13.31 | $13.30 | $13.30 |
| Purchase #6 | $187.27 | 12.702% | $211.057 | $211.06 | $211.05 | $211.10 |
| Purchase #7 | $7.91 | 3.358% | $8.1756 | $8.18 | $8.20 | $8.20 |
| 7 purchase totals = | $801.84 | $870.8432 | $870.86 | $870.85 | $870.90 | |