| 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 | $28.34 | 12.433% | $31.8635 | $31.86 | $31.85 | $31.90 |
| Purchase #2 | $159.53 | 12.642% | $179.6978 | $179.70 | $179.70 | $179.70 |
| Purchase #3 | $229.40 | 3.723% | $237.9406 | $237.94 | $237.95 | $237.90 |
| Purchase #4 | $47.56 | 4.231% | $49.5723 | $49.57 | $49.55 | $49.60 |
| Purchase #5 | $149.39 | 3.506% | $154.6276 | $154.63 | $154.65 | $154.60 |
| Purchase #6 | $80.47 | 7.359% | $86.3918 | $86.39 | $86.40 | $86.40 |
| Purchase #7 | $81.44 | 13.338% | $92.3025 | $92.30 | $92.30 | $92.30 |
| 7 purchase totals = | $776.13 | $832.3961 | $832.39 | $832.40 | $832.40 | |