| 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 | $205.61 | 4.500% | $214.8625 | $214.86 | $214.85 | $214.90 |
| Purchase #2 | $33.81 | 12.677% | $38.0961 | $38.10 | $38.10 | $38.10 |
| Purchase #3 | $193.60 | 12.668% | $218.1252 | $218.13 | $218.15 | $218.10 |
| Purchase #4 | $191.49 | 8.313% | $207.4086 | $207.41 | $207.40 | $207.40 |
| Purchase #5 | $31.50 | 5.174% | $33.1298 | $33.13 | $33.15 | $33.10 |
| Purchase #6 | $242.40 | 4.345% | $252.9323 | $252.93 | $252.95 | $252.90 |
| Purchase #7 | $144.62 | 4.300% | $150.8387 | $150.84 | $150.85 | $150.80 |
| 7 purchase totals = | $1,043.03 | $1,115.3932 | $1,115.40 | $1,115.45 | $1,115.30 | |