| 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 | $80.73 | 12.554% | $90.8648 | $90.86 | $90.85 | $90.90 |
| Purchase #2 | $106.32 | 11.362% | $118.4001 | $118.40 | $118.40 | $118.40 |
| Purchase #3 | $108.60 | 11.565% | $121.1596 | $121.16 | $121.15 | $121.20 |
| Purchase #4 | $33.27 | 4.618% | $34.8064 | $34.81 | $34.80 | $34.80 |
| Purchase #5 | $127.69 | 4.147% | $132.9853 | $132.99 | $133.00 | $133.00 |
| Purchase #6 | $242.39 | 12.578% | $272.8778 | $272.88 | $272.90 | $272.90 |
| Purchase #7 | $47.91 | 7.411% | $51.4606 | $51.46 | $51.45 | $51.50 |
| 7 purchase totals = | $746.91 | $822.5546 | $822.56 | $822.55 | $822.70 | |