| 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 | $172.34 | 4.754% | $180.533 | $180.53 | $180.55 | $180.50 |
| Purchase #2 | $93.86 | 10.410% | $103.6308 | $103.63 | $103.65 | $103.60 |
| Purchase #3 | $219.63 | 13.658% | $249.6271 | $249.63 | $249.65 | $249.60 |
| Purchase #4 | $154.42 | 8.110% | $166.9435 | $166.94 | $166.95 | $166.90 |
| Purchase #5 | $27.74 | 10.369% | $30.6164 | $30.62 | $30.60 | $30.60 |
| Purchase #6 | $164.68 | 13.750% | $187.3235 | $187.32 | $187.30 | $187.30 |
| Purchase #7 | $103.25 | 13.769% | $117.4665 | $117.47 | $117.45 | $117.50 |
| 7 purchase totals = | $935.92 | $1,036.1408 | $1,036.14 | $1,036.15 | $1,036.00 | |