| 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 | $170.56 | 7.618% | $183.5533 | $183.55 | $183.55 | $183.60 |
| Purchase #2 | $126.69 | 10.634% | $140.1622 | $140.16 | $140.15 | $140.20 |
| Purchase #3 | $243.30 | 8.449% | $263.8564 | $263.86 | $263.85 | $263.90 |
| Purchase #4 | $208.36 | 9.646% | $228.4584 | $228.46 | $228.45 | $228.50 |
| Purchase #5 | $84.43 | 7.176% | $90.4887 | $90.49 | $90.50 | $90.50 |
| Purchase #6 | $68.86 | 4.610% | $72.0344 | $72.03 | $72.05 | $72.00 |
| Purchase #7 | $173.80 | 6.223% | $184.6156 | $184.62 | $184.60 | $184.60 |
| 7 purchase totals = | $1,076.00 | $1,163.1690 | $1,163.17 | $1,163.15 | $1,163.30 | |