| 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 | $40.52 | 7.809% | $43.6842 | $43.68 | $43.70 | $43.70 |
| Purchase #2 | $72.72 | 8.349% | $78.7914 | $78.79 | $78.80 | $78.80 |
| Purchase #3 | $65.97 | 7.190% | $70.7132 | $70.71 | $70.70 | $70.70 |
| Purchase #4 | $153.53 | 9.683% | $168.3963 | $168.40 | $168.40 | $168.40 |
| Purchase #5 | $145.43 | 4.742% | $152.3263 | $152.33 | $152.35 | $152.30 |
| Purchase #6 | $28.29 | 6.360% | $30.0892 | $30.09 | $30.10 | $30.10 |
| Purchase #7 | $114.99 | 12.342% | $129.1821 | $129.18 | $129.20 | $129.20 |
| 7 purchase totals = | $621.45 | $673.1827 | $673.18 | $673.25 | $673.20 | |