| 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 | $113.79 | 9.369% | $124.451 | $124.45 | $124.45 | $124.50 |
| Purchase #2 | $235.72 | 4.756% | $246.9308 | $246.93 | $246.95 | $246.90 |
| Purchase #3 | $167.51 | 11.788% | $187.2561 | $187.26 | $187.25 | $187.30 |
| Purchase #4 | $46.39 | 6.217% | $49.2741 | $49.27 | $49.25 | $49.30 |
| Purchase #5 | $55.78 | 5.618% | $58.9137 | $58.91 | $58.90 | $58.90 |
| Purchase #6 | $250.91 | 10.350% | $276.8792 | $276.88 | $276.90 | $276.90 |
| Purchase #7 | $147.93 | 9.687% | $162.26 | $162.26 | $162.25 | $162.30 |
| 7 purchase totals = | $1,018.03 | $1,105.9649 | $1,105.96 | $1,105.95 | $1,106.10 | |