| 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 | $205.76 | 10.863% | $228.1117 | $228.11 | $228.10 | $228.10 |
| Purchase #2 | $86.48 | 3.589% | $89.5838 | $89.58 | $89.60 | $89.60 |
| Purchase #3 | $109.63 | 3.175% | $113.1108 | $113.11 | $113.10 | $113.10 |
| Purchase #4 | $239.83 | 6.127% | $254.5244 | $254.52 | $254.50 | $254.50 |
| Purchase #5 | $138.51 | 7.673% | $149.1379 | $149.14 | $149.15 | $149.10 |
| Purchase #6 | $114.43 | 10.197% | $126.0984 | $126.10 | $126.10 | $126.10 |
| Purchase #7 | $222.65 | 12.820% | $251.1937 | $251.19 | $251.20 | $251.20 |
| 7 purchase totals = | $1,117.29 | $1,211.7607 | $1,211.75 | $1,211.75 | $1,211.70 | |