| 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 | $183.49 | 8.497% | $199.0811 | $199.08 | $199.10 | $199.10 |
| Purchase #2 | $101.34 | 11.648% | $113.1441 | $113.14 | $113.15 | $113.10 |
| Purchase #3 | $25.57 | 13.782% | $29.0941 | $29.09 | $29.10 | $29.10 |
| Purchase #4 | $81.70 | 4.193% | $85.1257 | $85.13 | $85.15 | $85.10 |
| Purchase #5 | $199.48 | 4.235% | $207.928 | $207.93 | $207.95 | $207.90 |
| Purchase #6 | $19.49 | 7.571% | $20.9656 | $20.97 | $20.95 | $21.00 |
| Purchase #7 | $50.53 | 3.698% | $52.3986 | $52.40 | $52.40 | $52.40 |
| 7 purchase totals = | $661.60 | $707.7372 | $707.74 | $707.80 | $707.70 | |