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 | $9.73 | 7.339% | $10.4441 | $10.44 | $10.45 | $10.40 |
Purchase #2 | $134.46 | 4.463% | $140.4609 | $140.46 | $140.45 | $140.50 |
Purchase #3 | $90.40 | 10.637% | $100.0158 | $100.02 | $100.00 | $100.00 |
Purchase #4 | $164.74 | 6.736% | $175.8369 | $175.84 | $175.85 | $175.80 |
Purchase #5 | $31.35 | 8.867% | $34.1298 | $34.13 | $34.15 | $34.10 |
Purchase #6 | $197.52 | 7.559% | $212.4505 | $212.45 | $212.45 | $212.50 |
Purchase #7 | $17.56 | 4.407% | $18.3339 | $18.33 | $18.35 | $18.30 |
7 purchase totals = | $645.76 | $691.6719 | $691.67 | $691.70 | $691.60 |