| 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 | $169.98 | 6.317% | $180.7176 | $180.72 | $180.70 | $180.70 |
| Purchase #2 | $151.42 | 7.206% | $162.3313 | $162.33 | $162.35 | $162.30 |
| Purchase #3 | $165.87 | 4.825% | $173.8732 | $173.87 | $173.85 | $173.90 |
| Purchase #4 | $81.96 | 6.517% | $87.3013 | $87.30 | $87.30 | $87.30 |
| Purchase #5 | $55.95 | 7.610% | $60.2078 | $60.21 | $60.20 | $60.20 |
| Purchase #6 | $116.49 | 3.802% | $120.9189 | $120.92 | $120.90 | $120.90 |
| Purchase #7 | $5.31 | 10.497% | $5.8674 | $5.87 | $5.85 | $5.90 |
| 7 purchase totals = | $746.98 | $791.2175 | $791.22 | $791.15 | $791.20 | |