| 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 | $70.29 | 12.371% | $78.9856 | $78.99 | $79.00 | $79.00 |
| Purchase #2 | $109.53 | 5.458% | $115.5081 | $115.51 | $115.50 | $115.50 |
| Purchase #3 | $206.31 | 8.784% | $224.4323 | $224.43 | $224.45 | $224.40 |
| Purchase #4 | $249.58 | 9.314% | $272.8259 | $272.83 | $272.85 | $272.80 |
| Purchase #5 | $198.26 | 10.378% | $218.8354 | $218.84 | $218.85 | $218.80 |
| Purchase #6 | $140.46 | 3.869% | $145.8944 | $145.89 | $145.90 | $145.90 |
| Purchase #7 | $43.80 | 3.453% | $45.3124 | $45.31 | $45.30 | $45.30 |
| 7 purchase totals = | $1,018.23 | $1,101.7941 | $1,101.80 | $1,101.85 | $1,101.70 | |