| 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 | $169.49 | 6.670% | $180.795 | $180.80 | $180.80 | $180.80 |
| Purchase #2 | $135.84 | 7.276% | $145.7237 | $145.72 | $145.70 | $145.70 |
| Purchase #3 | $88.62 | 13.171% | $100.2921 | $100.29 | $100.30 | $100.30 |
| Purchase #4 | $37.41 | 6.130% | $39.7032 | $39.70 | $39.70 | $39.70 |
| Purchase #5 | $74.65 | 11.422% | $83.1765 | $83.18 | $83.20 | $83.20 |
| Purchase #6 | $9.88 | 3.563% | $10.232 | $10.23 | $10.25 | $10.20 |
| Purchase #7 | $176.50 | 4.362% | $184.1989 | $184.20 | $184.20 | $184.20 |
| 7 purchase totals = | $692.39 | $744.1214 | $744.12 | $744.15 | $744.10 | |