| 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 | $50.45 | 9.627% | $55.3068 | $55.31 | $55.30 | $55.30 |
| Purchase #2 | $21.99 | 5.486% | $23.1964 | $23.20 | $23.20 | $23.20 |
| Purchase #3 | $249.27 | 3.612% | $258.2736 | $258.27 | $258.25 | $258.30 |
| Purchase #4 | $99.86 | 5.643% | $105.4951 | $105.50 | $105.50 | $105.50 |
| Purchase #5 | $30.70 | 12.700% | $34.5989 | $34.60 | $34.60 | $34.60 |
| Purchase #6 | $67.42 | 5.803% | $71.3324 | $71.33 | $71.35 | $71.30 |
| Purchase #7 | $7.44 | 10.353% | $8.2103 | $8.21 | $8.20 | $8.20 |
| 7 purchase totals = | $527.13 | $556.4135 | $556.42 | $556.40 | $556.40 | |