| 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 | $5.67 | 3.614% | $5.8749 | $5.87 | $5.85 | $5.90 |
| Purchase #2 | $27.81 | 7.569% | $29.9149 | $29.91 | $29.90 | $29.90 |
| Purchase #3 | $120.34 | 7.552% | $129.4281 | $129.43 | $129.45 | $129.40 |
| Purchase #4 | $185.28 | 13.590% | $210.4596 | $210.46 | $210.45 | $210.50 |
| Purchase #5 | $168.92 | 7.558% | $181.687 | $181.69 | $181.70 | $181.70 |
| Purchase #6 | $193.65 | 11.131% | $215.2052 | $215.21 | $215.20 | $215.20 |
| Purchase #7 | $18.65 | 10.385% | $20.5868 | $20.59 | $20.60 | $20.60 |
| 7 purchase totals = | $720.32 | $793.1565 | $793.16 | $793.15 | $793.20 | |