| 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 | $80.37 | 12.184% | $90.1623 | $90.16 | $90.15 | $90.20 |
| Purchase #2 | $126.57 | 8.213% | $136.9652 | $136.97 | $136.95 | $137.00 |
| Purchase #3 | $112.27 | 11.857% | $125.5819 | $125.58 | $125.60 | $125.60 |
| Purchase #4 | $147.74 | 4.312% | $154.1105 | $154.11 | $154.10 | $154.10 |
| Purchase #5 | $35.46 | 7.619% | $38.1617 | $38.16 | $38.15 | $38.20 |
| Purchase #6 | $177.64 | 8.465% | $192.6772 | $192.68 | $192.70 | $192.70 |
| Purchase #7 | $100.74 | 9.835% | $110.6478 | $110.65 | $110.65 | $110.60 |
| 7 purchase totals = | $780.79 | $848.3066 | $848.31 | $848.30 | $848.40 | |