| 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 | $87.90 | 4.110% | $91.5127 | $91.51 | $91.50 | $91.50 |
| Purchase #2 | $159.96 | 3.399% | $165.397 | $165.40 | $165.40 | $165.40 |
| Purchase #3 | $189.89 | 11.206% | $211.1691 | $211.17 | $211.15 | $211.20 |
| Purchase #4 | $196.66 | 5.599% | $207.671 | $207.67 | $207.65 | $207.70 |
| Purchase #5 | $169.46 | 7.323% | $181.8696 | $181.87 | $181.85 | $181.90 |
| Purchase #6 | $47.80 | 5.337% | $50.3511 | $50.35 | $50.35 | $50.40 |
| Purchase #7 | $217.80 | 9.144% | $237.7156 | $237.72 | $237.70 | $237.70 |
| 7 purchase totals = | $1,069.47 | $1,145.6861 | $1,145.69 | $1,145.60 | $1,145.80 | |