| 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 | $184.68 | 9.573% | $202.3594 | $202.36 | $202.35 | $202.40 |
| Purchase #2 | $17.58 | 5.471% | $18.5418 | $18.54 | $18.55 | $18.50 |
| Purchase #3 | $137.45 | 8.610% | $149.2844 | $149.28 | $149.30 | $149.30 |
| Purchase #4 | $106.55 | 13.776% | $121.2283 | $121.23 | $121.25 | $121.20 |
| Purchase #5 | $188.62 | 9.317% | $206.1937 | $206.19 | $206.20 | $206.20 |
| Purchase #6 | $80.98 | 12.563% | $91.1535 | $91.15 | $91.15 | $91.20 |
| Purchase #7 | $14.77 | 9.716% | $16.2051 | $16.21 | $16.20 | $16.20 |
| 7 purchase totals = | $730.63 | $804.9662 | $804.96 | $805.00 | $805.00 | |