| 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 | $15.67 | 10.536% | $17.321 | $17.32 | $17.30 | $17.30 |
| Purchase #2 | $9.87 | 9.502% | $10.8078 | $10.81 | $10.80 | $10.80 |
| Purchase #3 | $6.57 | 10.120% | $7.2349 | $7.23 | $7.25 | $7.20 |
| Purchase #4 | $37.84 | 3.287% | $39.0838 | $39.08 | $39.10 | $39.10 |
| Purchase #5 | $214.33 | 5.666% | $226.4739 | $226.47 | $226.45 | $226.50 |
| Purchase #6 | $55.60 | 13.664% | $63.1972 | $63.20 | $63.20 | $63.20 |
| Purchase #7 | $106.61 | 5.169% | $112.1207 | $112.12 | $112.10 | $112.10 |
| 7 purchase totals = | $446.49 | $476.2393 | $476.23 | $476.20 | $476.20 | |