| 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 | $163.27 | 4.447% | $170.5306 | $170.53 | $170.55 | $170.50 |
| Purchase #2 | $157.86 | 12.152% | $177.0431 | $177.04 | $177.05 | $177.00 |
| Purchase #3 | $75.72 | 9.869% | $83.1928 | $83.19 | $83.20 | $83.20 |
| Purchase #4 | $210.44 | 6.211% | $223.5104 | $223.51 | $223.50 | $223.50 |
| Purchase #5 | $118.48 | 4.606% | $123.9372 | $123.94 | $123.95 | $123.90 |
| Purchase #6 | $30.75 | 13.361% | $34.8585 | $34.86 | $34.85 | $34.90 |
| Purchase #7 | $125.74 | 11.795% | $140.571 | $140.57 | $140.55 | $140.60 |
| 7 purchase totals = | $882.26 | $953.6436 | $953.64 | $953.65 | $953.60 | |