| 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 | $73.55 | 9.800% | $80.7579 | $80.76 | $80.75 | $80.80 |
| Purchase #2 | $91.73 | 13.557% | $104.1658 | $104.17 | $104.15 | $104.20 |
| Purchase #3 | $175.80 | 3.196% | $181.4186 | $181.42 | $181.40 | $181.40 |
| Purchase #4 | $210.51 | 6.376% | $223.9321 | $223.93 | $223.95 | $223.90 |
| Purchase #5 | $219.37 | 5.258% | $230.9045 | $230.90 | $230.90 | $230.90 |
| Purchase #6 | $194.75 | 10.657% | $215.5045 | $215.50 | $215.50 | $215.50 |
| Purchase #7 | $79.45 | 10.200% | $87.5539 | $87.55 | $87.55 | $87.60 |
| 7 purchase totals = | $1,045.16 | $1,124.2373 | $1,124.23 | $1,124.20 | $1,124.30 | |