| 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 | $40.65 | 8.560% | $44.1296 | $44.13 | $44.15 | $44.10 |
| Purchase #2 | $192.71 | 12.650% | $217.0878 | $217.09 | $217.10 | $217.10 |
| Purchase #3 | $198.74 | 8.235% | $215.1062 | $215.11 | $215.10 | $215.10 |
| Purchase #4 | $41.35 | 3.315% | $42.7208 | $42.72 | $42.70 | $42.70 |
| Purchase #5 | $19.92 | 5.868% | $21.0889 | $21.09 | $21.10 | $21.10 |
| Purchase #6 | $164.68 | 3.473% | $170.3993 | $170.40 | $170.40 | $170.40 |
| Purchase #7 | $91.97 | 4.152% | $95.7886 | $95.79 | $95.80 | $95.80 |
| 7 purchase totals = | $750.02 | $806.3212 | $806.33 | $806.35 | $806.30 | |