| 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 | $186.92 | 8.439% | $202.6942 | $202.69 | $202.70 | $202.70 |
| Purchase #2 | $44.93 | 7.864% | $48.4633 | $48.46 | $48.45 | $48.50 |
| Purchase #3 | $87.48 | 3.103% | $90.1945 | $90.19 | $90.20 | $90.20 |
| Purchase #4 | $83.27 | 9.136% | $90.8775 | $90.88 | $90.90 | $90.90 |
| Purchase #5 | $81.44 | 6.742% | $86.9307 | $86.93 | $86.95 | $86.90 |
| Purchase #6 | $193.75 | 9.758% | $212.6561 | $212.66 | $212.65 | $212.70 |
| Purchase #7 | $10.26 | 9.129% | $11.1966 | $11.20 | $11.20 | $11.20 |
| 7 purchase totals = | $688.05 | $743.0129 | $743.01 | $743.05 | $743.10 | |