| 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 | $106.66 | 8.200% | $115.4061 | $115.41 | $115.40 | $115.40 |
| Purchase #2 | $134.77 | 10.193% | $148.5071 | $148.51 | $148.50 | $148.50 |
| Purchase #3 | $210.94 | 7.345% | $226.4335 | $226.43 | $226.45 | $226.40 |
| Purchase #4 | $17.72 | 5.825% | $18.7522 | $18.75 | $18.75 | $18.80 |
| Purchase #5 | $160.65 | 4.567% | $167.9869 | $167.99 | $168.00 | $168.00 |
| Purchase #6 | $85.29 | 9.331% | $93.2484 | $93.25 | $93.25 | $93.20 |
| Purchase #7 | $28.55 | 4.590% | $29.8604 | $29.86 | $29.85 | $29.90 |
| 7 purchase totals = | $744.58 | $800.1946 | $800.20 | $800.20 | $800.20 | |