| 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 | $41.80 | 3.358% | $43.2036 | $43.20 | $43.20 | $43.20 |
| Purchase #2 | $133.57 | 11.690% | $149.1843 | $149.18 | $149.20 | $149.20 |
| Purchase #3 | $65.63 | 9.662% | $71.9712 | $71.97 | $71.95 | $72.00 |
| Purchase #4 | $189.80 | 11.743% | $212.0882 | $212.09 | $212.10 | $212.10 |
| Purchase #5 | $31.62 | 11.360% | $35.212 | $35.21 | $35.20 | $35.20 |
| Purchase #6 | $134.92 | 4.686% | $141.2424 | $141.24 | $141.25 | $141.20 |
| Purchase #7 | $27.34 | 8.506% | $29.6655 | $29.67 | $29.65 | $29.70 |
| 7 purchase totals = | $624.68 | $682.5672 | $682.56 | $682.55 | $682.60 | |