| 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 | $12.75 | 9.849% | $14.0057 | $14.01 | $14.00 | $14.00 |
| Purchase #2 | $92.50 | 13.652% | $105.1281 | $105.13 | $105.15 | $105.10 |
| Purchase #3 | $217.34 | 3.539% | $225.0317 | $225.03 | $225.05 | $225.00 |
| Purchase #4 | $20.35 | 9.380% | $22.2588 | $22.26 | $22.25 | $22.30 |
| Purchase #5 | $108.56 | 11.713% | $121.2756 | $121.28 | $121.30 | $121.30 |
| Purchase #6 | $245.92 | 8.211% | $266.1125 | $266.11 | $266.10 | $266.10 |
| Purchase #7 | $92.93 | 8.641% | $100.9601 | $100.96 | $100.95 | $101.00 |
| 7 purchase totals = | $790.35 | $854.7725 | $854.78 | $854.80 | $854.80 | |