| 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 | $21.26 | 5.600% | $22.4506 | $22.45 | $22.45 | $22.50 |
| Purchase #2 | $152.31 | 12.134% | $170.7913 | $170.79 | $170.80 | $170.80 |
| Purchase #3 | $164.87 | 7.345% | $176.9797 | $176.98 | $177.00 | $177.00 |
| Purchase #4 | $193.59 | 8.654% | $210.3433 | $210.34 | $210.35 | $210.30 |
| Purchase #5 | $125.33 | 6.433% | $133.3925 | $133.39 | $133.40 | $133.40 |
| Purchase #6 | $26.59 | 13.658% | $30.2217 | $30.22 | $30.20 | $30.20 |
| Purchase #7 | $168.36 | 8.285% | $182.3086 | $182.31 | $182.30 | $182.30 |
| 7 purchase totals = | $852.31 | $926.4877 | $926.48 | $926.50 | $926.50 | |