| 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 | $82.44 | 9.175% | $90.0039 | $90.00 | $90.00 | $90.00 |
| Purchase #2 | $181.99 | 5.447% | $191.903 | $191.90 | $191.90 | $191.90 |
| Purchase #3 | $250.97 | 8.496% | $272.2924 | $272.29 | $272.30 | $272.30 |
| Purchase #4 | $223.56 | 3.751% | $231.9457 | $231.95 | $231.95 | $231.90 |
| Purchase #5 | $22.38 | 10.664% | $24.7666 | $24.77 | $24.75 | $24.80 |
| Purchase #6 | $24.95 | 7.610% | $26.8487 | $26.85 | $26.85 | $26.80 |
| Purchase #7 | $181.86 | 11.116% | $202.0756 | $202.08 | $202.10 | $202.10 |
| 7 purchase totals = | $968.15 | $1,039.8359 | $1,039.84 | $1,039.85 | $1,039.80 | |