| 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 | $25.44 | 9.693% | $27.9059 | $27.91 | $27.90 | $27.90 |
| Purchase #2 | $184.82 | 13.866% | $210.4471 | $210.45 | $210.45 | $210.40 |
| Purchase #3 | $18.70 | 12.718% | $21.0783 | $21.08 | $21.10 | $21.10 |
| Purchase #4 | $192.67 | 10.774% | $213.4283 | $213.43 | $213.45 | $213.40 |
| Purchase #5 | $86.92 | 4.526% | $90.854 | $90.85 | $90.85 | $90.90 |
| Purchase #6 | $101.37 | 12.851% | $114.3971 | $114.40 | $114.40 | $114.40 |
| Purchase #7 | $66.48 | 11.520% | $74.1385 | $74.14 | $74.15 | $74.10 |
| 7 purchase totals = | $676.40 | $752.2492 | $752.26 | $752.30 | $752.20 | |