| 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 | $100.39 | 8.648% | $109.0717 | $109.07 | $109.05 | $109.10 |
| Purchase #2 | $80.63 | 13.493% | $91.5094 | $91.51 | $91.50 | $91.50 |
| Purchase #3 | $222.95 | 5.580% | $235.3906 | $235.39 | $235.40 | $235.40 |
| Purchase #4 | $69.68 | 8.170% | $75.3729 | $75.37 | $75.35 | $75.40 |
| Purchase #5 | $13.61 | 4.357% | $14.203 | $14.20 | $14.20 | $14.20 |
| Purchase #6 | $244.60 | 4.592% | $255.832 | $255.83 | $255.85 | $255.80 |
| Purchase #7 | $109.49 | 5.751% | $115.7868 | $115.79 | $115.80 | $115.80 |
| 7 purchase totals = | $841.35 | $897.1664 | $897.16 | $897.15 | $897.20 | |