| 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 | $48.94 | 4.421% | $51.1036 | $51.10 | $51.10 | $51.10 |
| Purchase #2 | $33.46 | 12.463% | $37.6301 | $37.63 | $37.65 | $37.60 |
| Purchase #3 | $66.62 | 6.157% | $70.7218 | $70.72 | $70.70 | $70.70 |
| Purchase #4 | $205.61 | 11.526% | $229.3086 | $229.31 | $229.30 | $229.30 |
| Purchase #5 | $104.65 | 10.642% | $115.7869 | $115.79 | $115.80 | $115.80 |
| Purchase #6 | $225.72 | 13.804% | $256.8784 | $256.88 | $256.90 | $256.90 |
| Purchase #7 | $222.67 | 4.155% | $231.9219 | $231.92 | $231.90 | $231.90 |
| 7 purchase totals = | $907.67 | $993.3513 | $993.35 | $993.35 | $993.30 | |