| 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 | $19.53 | 11.306% | $21.7381 | $21.74 | $21.75 | $21.70 |
| Purchase #2 | $195.87 | 6.134% | $207.8847 | $207.88 | $207.90 | $207.90 |
| Purchase #3 | $136.77 | 8.707% | $148.6786 | $148.68 | $148.70 | $148.70 |
| Purchase #4 | $126.68 | 6.628% | $135.0764 | $135.08 | $135.10 | $135.10 |
| Purchase #5 | $187.82 | 7.199% | $201.3412 | $201.34 | $201.35 | $201.30 |
| Purchase #6 | $88.83 | 6.354% | $94.4743 | $94.47 | $94.45 | $94.50 |
| Purchase #7 | $72.86 | 12.691% | $82.1067 | $82.11 | $82.10 | $82.10 |
| 7 purchase totals = | $828.36 | $891.3000 | $891.30 | $891.35 | $891.30 | |