| 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 | $27.28 | 13.569% | $30.9816 | $30.98 | $31.00 | $31.00 |
| Purchase #2 | $10.59 | 6.542% | $11.2828 | $11.28 | $11.30 | $11.30 |
| Purchase #3 | $68.75 | 6.269% | $73.0599 | $73.06 | $73.05 | $73.10 |
| Purchase #4 | $61.63 | 9.455% | $67.4571 | $67.46 | $67.45 | $67.50 |
| Purchase #5 | $98.91 | 11.559% | $110.343 | $110.34 | $110.35 | $110.30 |
| Purchase #6 | $213.31 | 13.380% | $241.8509 | $241.85 | $241.85 | $241.90 |
| Purchase #7 | $155.53 | 3.575% | $161.0902 | $161.09 | $161.10 | $161.10 |
| 7 purchase totals = | $636.00 | $696.0655 | $696.06 | $696.10 | $696.20 | |