| 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 | $29.99 | 7.486% | $32.2351 | $32.24 | $32.25 | $32.20 |
| Purchase #2 | $123.46 | 6.730% | $131.7689 | $131.77 | $131.75 | $131.80 |
| Purchase #3 | $175.75 | 12.374% | $197.4973 | $197.50 | $197.50 | $197.50 |
| Purchase #4 | $75.55 | 6.844% | $80.7206 | $80.72 | $80.70 | $80.70 |
| Purchase #5 | $173.67 | 6.150% | $184.3507 | $184.35 | $184.35 | $184.40 |
| Purchase #6 | $43.78 | 3.167% | $45.1665 | $45.17 | $45.15 | $45.20 |
| Purchase #7 | $73.37 | 5.836% | $77.6519 | $77.65 | $77.65 | $77.70 |
| 7 purchase totals = | $695.57 | $749.3910 | $749.40 | $749.35 | $749.50 | |