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 | $30.78 | 3.414% | $31.8308 | $31.83 | $31.85 | $31.80 |
Purchase #2 | $31.80 | 8.474% | $34.4947 | $34.49 | $34.50 | $34.50 |
Purchase #3 | $203.29 | 8.295% | $220.1529 | $220.15 | $220.15 | $220.20 |
Purchase #4 | $142.94 | 3.430% | $147.8428 | $147.84 | $147.85 | $147.80 |
Purchase #5 | $58.56 | 11.721% | $65.4238 | $65.42 | $65.40 | $65.40 |
Purchase #6 | $105.90 | 12.332% | $118.9596 | $118.96 | $118.95 | $119.00 |
Purchase #7 | $72.59 | 11.636% | $81.0366 | $81.04 | $81.05 | $81.00 |
7 purchase totals = | $645.86 | $699.7412 | $699.73 | $699.75 | $699.70 |