| 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 | $37.30 | 5.587% | $39.384 | $39.38 | $39.40 | $39.40 |
| Purchase #2 | $175.85 | 4.109% | $183.0757 | $183.08 | $183.10 | $183.10 |
| Purchase #3 | $199.34 | 6.857% | $213.0087 | $213.01 | $213.00 | $213.00 |
| Purchase #4 | $45.88 | 8.256% | $49.6679 | $49.67 | $49.65 | $49.70 |
| Purchase #5 | $95.93 | 13.554% | $108.9324 | $108.93 | $108.95 | $108.90 |
| Purchase #6 | $158.27 | 4.143% | $164.8271 | $164.83 | $164.85 | $164.80 |
| Purchase #7 | $235.29 | 4.845% | $246.6898 | $246.69 | $246.70 | $246.70 |
| 7 purchase totals = | $947.86 | $1,005.5856 | $1,005.59 | $1,005.65 | $1,005.60 | |