| 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 | $95.34 | 13.447% | $108.1604 | $108.16 | $108.15 | $108.20 |
| Purchase #2 | $144.94 | 6.828% | $154.8365 | $154.84 | $154.85 | $154.80 |
| Purchase #3 | $66.76 | 10.350% | $73.6697 | $73.67 | $73.65 | $73.70 |
| Purchase #4 | $11.68 | 5.839% | $12.362 | $12.36 | $12.35 | $12.40 |
| Purchase #5 | $100.42 | 6.869% | $107.3178 | $107.32 | $107.30 | $107.30 |
| Purchase #6 | $30.50 | 9.497% | $33.3966 | $33.40 | $33.40 | $33.40 |
| Purchase #7 | $183.93 | 12.515% | $206.9488 | $206.95 | $206.95 | $206.90 |
| 7 purchase totals = | $633.57 | $696.6918 | $696.70 | $696.65 | $696.70 | |