| 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 | $98.26 | 7.774% | $105.8987 | $105.90 | $105.90 | $105.90 |
| Purchase #2 | $77.56 | 7.699% | $83.5313 | $83.53 | $83.55 | $83.50 |
| Purchase #3 | $203.98 | 3.350% | $210.8133 | $210.81 | $210.80 | $210.80 |
| Purchase #4 | $209.77 | 7.274% | $225.0287 | $225.03 | $225.05 | $225.00 |
| Purchase #5 | $109.54 | 6.871% | $117.0665 | $117.07 | $117.05 | $117.10 |
| Purchase #6 | $50.50 | 12.641% | $56.8837 | $56.88 | $56.90 | $56.90 |
| Purchase #7 | $187.27 | 13.508% | $212.5664 | $212.57 | $212.55 | $212.60 |
| 7 purchase totals = | $936.88 | $1,011.7886 | $1,011.79 | $1,011.80 | $1,011.80 | |