| 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 | $88.93 | 4.451% | $92.8883 | $92.89 | $92.90 | $92.90 |
| Purchase #2 | $221.78 | 4.395% | $231.5272 | $231.53 | $231.55 | $231.50 |
| Purchase #3 | $49.76 | 12.702% | $56.0805 | $56.08 | $56.10 | $56.10 |
| Purchase #4 | $7.78 | 7.167% | $8.3376 | $8.34 | $8.35 | $8.30 |
| Purchase #5 | $10.45 | 13.586% | $11.8697 | $11.87 | $11.85 | $11.90 |
| Purchase #6 | $37.39 | 7.353% | $40.1393 | $40.14 | $40.15 | $40.10 |
| Purchase #7 | $17.68 | 9.440% | $19.349 | $19.35 | $19.35 | $19.30 |
| 7 purchase totals = | $433.77 | $460.1916 | $460.20 | $460.25 | $460.10 | |