| 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 | $177.68 | 12.315% | $199.5613 | $199.56 | $199.55 | $199.60 |
| Purchase #2 | $107.99 | 11.381% | $120.2803 | $120.28 | $120.30 | $120.30 |
| Purchase #3 | $38.91 | 12.543% | $43.7905 | $43.79 | $43.80 | $43.80 |
| Purchase #4 | $74.80 | 5.148% | $78.6507 | $78.65 | $78.65 | $78.70 |
| Purchase #5 | $42.39 | 5.439% | $44.6956 | $44.70 | $44.70 | $44.70 |
| Purchase #6 | $184.92 | 6.588% | $197.1025 | $197.10 | $197.10 | $197.10 |
| Purchase #7 | $11.61 | 3.254% | $11.9878 | $11.99 | $12.00 | $12.00 |
| 7 purchase totals = | $638.30 | $696.0687 | $696.07 | $696.10 | $696.20 | |