| 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 | $19.55 | 8.189% | $21.1509 | $21.15 | $21.15 | $21.20 |
| Purchase #2 | $86.91 | 11.118% | $96.5727 | $96.57 | $96.55 | $96.60 |
| Purchase #3 | $76.68 | 12.625% | $86.3609 | $86.36 | $86.35 | $86.40 |
| Purchase #4 | $188.55 | 6.373% | $200.5663 | $200.57 | $200.55 | $200.60 |
| Purchase #5 | $134.72 | 13.634% | $153.0877 | $153.09 | $153.10 | $153.10 |
| Purchase #6 | $185.74 | 7.312% | $199.3213 | $199.32 | $199.30 | $199.30 |
| Purchase #7 | $19.93 | 13.693% | $22.659 | $22.66 | $22.65 | $22.70 |
| 7 purchase totals = | $712.08 | $779.7188 | $779.72 | $779.65 | $779.90 | |