| 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 | $207.28 | 7.748% | $223.3401 | $223.34 | $223.35 | $223.30 |
| Purchase #2 | $78.43 | 6.650% | $83.6456 | $83.65 | $83.65 | $83.60 |
| Purchase #3 | $228.98 | 3.337% | $236.6211 | $236.62 | $236.60 | $236.60 |
| Purchase #4 | $207.81 | 11.656% | $232.0323 | $232.03 | $232.05 | $232.00 |
| Purchase #5 | $16.69 | 9.577% | $18.2884 | $18.29 | $18.30 | $18.30 |
| Purchase #6 | $21.30 | 9.530% | $23.3299 | $23.33 | $23.35 | $23.30 |
| Purchase #7 | $76.40 | 5.382% | $80.5118 | $80.51 | $80.50 | $80.50 |
| 7 purchase totals = | $836.89 | $897.7692 | $897.77 | $897.80 | $897.60 | |