| 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 | $31.82 | 3.661% | $32.9849 | $32.98 | $33.00 | $33.00 |
| Purchase #2 | $142.90 | 3.675% | $148.1516 | $148.15 | $148.15 | $148.20 |
| Purchase #3 | $98.30 | 11.194% | $109.3037 | $109.30 | $109.30 | $109.30 |
| Purchase #4 | $138.57 | 7.792% | $149.3674 | $149.37 | $149.35 | $149.40 |
| Purchase #5 | $221.47 | 13.790% | $252.0107 | $252.01 | $252.00 | $252.00 |
| Purchase #6 | $87.93 | 4.498% | $91.8851 | $91.89 | $91.90 | $91.90 |
| Purchase #7 | $106.88 | 8.218% | $115.6634 | $115.66 | $115.65 | $115.70 |
| 7 purchase totals = | $827.87 | $899.3668 | $899.36 | $899.35 | $899.50 | |