| 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 | $215.49 | 7.394% | $231.4233 | $231.42 | $231.40 | $231.40 |
| Purchase #2 | $52.86 | 6.668% | $56.3847 | $56.38 | $56.40 | $56.40 |
| Purchase #3 | $30.92 | 10.493% | $34.1644 | $34.16 | $34.15 | $34.20 |
| Purchase #4 | $30.60 | 6.357% | $32.5452 | $32.55 | $32.55 | $32.50 |
| Purchase #5 | $60.89 | 3.818% | $63.2148 | $63.21 | $63.20 | $63.20 |
| Purchase #6 | $74.54 | 8.429% | $80.823 | $80.82 | $80.80 | $80.80 |
| Purchase #7 | $193.76 | 4.435% | $202.3533 | $202.35 | $202.35 | $202.40 |
| 7 purchase totals = | $659.06 | $700.9087 | $700.89 | $700.85 | $700.90 | |