| 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 | $143.72 | 9.568% | $157.4711 | $157.47 | $157.45 | $157.50 |
| Purchase #2 | $108.49 | 7.489% | $116.6148 | $116.61 | $116.60 | $116.60 |
| Purchase #3 | $19.72 | 11.314% | $21.9511 | $21.95 | $21.95 | $22.00 |
| Purchase #4 | $50.85 | 9.274% | $55.5658 | $55.57 | $55.55 | $55.60 |
| Purchase #5 | $176.87 | 3.713% | $183.4372 | $183.44 | $183.45 | $183.40 |
| Purchase #6 | $240.53 | 8.396% | $260.7249 | $260.72 | $260.70 | $260.70 |
| Purchase #7 | $43.76 | 13.650% | $49.7332 | $49.73 | $49.75 | $49.70 |
| 7 purchase totals = | $783.94 | $845.4981 | $845.49 | $845.45 | $845.50 | |