| 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 | $101.25 | 7.526% | $108.8701 | $108.87 | $108.85 | $108.90 |
| Purchase #2 | $179.61 | 12.477% | $202.0199 | $202.02 | $202.00 | $202.00 |
| Purchase #3 | $146.98 | 3.655% | $152.3521 | $152.35 | $152.35 | $152.40 |
| Purchase #4 | $139.78 | 9.297% | $152.7753 | $152.78 | $152.80 | $152.80 |
| Purchase #5 | $26.35 | 11.494% | $29.3787 | $29.38 | $29.40 | $29.40 |
| Purchase #6 | $53.79 | 3.749% | $55.8066 | $55.81 | $55.80 | $55.80 |
| Purchase #7 | $181.92 | 4.652% | $190.3829 | $190.38 | $190.40 | $190.40 |
| 7 purchase totals = | $829.68 | $891.5856 | $891.59 | $891.60 | $891.70 | |