| 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 | $198.60 | 12.330% | $223.0874 | $223.09 | $223.10 | $223.10 |
| Purchase #2 | $85.95 | 8.437% | $93.2016 | $93.20 | $93.20 | $93.20 |
| Purchase #3 | $140.94 | 13.823% | $160.4221 | $160.42 | $160.40 | $160.40 |
| Purchase #4 | $7.44 | 10.803% | $8.2437 | $8.24 | $8.25 | $8.20 |
| Purchase #5 | $199.92 | 9.149% | $218.2107 | $218.21 | $218.20 | $218.20 |
| Purchase #6 | $136.72 | 3.870% | $142.0111 | $142.01 | $142.00 | $142.00 |
| Purchase #7 | $58.45 | 7.457% | $62.8086 | $62.81 | $62.80 | $62.80 |
| 7 purchase totals = | $828.02 | $907.9852 | $907.98 | $907.95 | $907.90 | |