| 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 | $22.98 | 13.820% | $26.1558 | $26.16 | $26.15 | $26.20 |
| Purchase #2 | $15.29 | 9.713% | $16.7751 | $16.78 | $16.80 | $16.80 |
| Purchase #3 | $21.36 | 4.553% | $22.3325 | $22.33 | $22.35 | $22.30 |
| Purchase #4 | $171.88 | 4.539% | $179.6816 | $179.68 | $179.70 | $179.70 |
| Purchase #5 | $168.71 | 7.503% | $181.3683 | $181.37 | $181.35 | $181.40 |
| Purchase #6 | $22.97 | 11.395% | $25.5874 | $25.59 | $25.60 | $25.60 |
| Purchase #7 | $112.52 | 7.239% | $120.6653 | $120.67 | $120.65 | $120.70 |
| 7 purchase totals = | $535.71 | $572.5660 | $572.58 | $572.60 | $572.70 | |