| 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 | $233.47 | 4.316% | $243.5466 | $243.55 | $243.55 | $243.50 |
| Purchase #2 | $134.80 | 5.444% | $142.1385 | $142.14 | $142.15 | $142.10 |
| Purchase #3 | $56.79 | 11.795% | $63.4884 | $63.49 | $63.50 | $63.50 |
| Purchase #4 | $143.79 | 12.320% | $161.5049 | $161.50 | $161.50 | $161.50 |
| Purchase #5 | $94.47 | 4.783% | $98.9885 | $98.99 | $99.00 | $99.00 |
| Purchase #6 | $16.59 | 10.397% | $18.3149 | $18.31 | $18.30 | $18.30 |
| Purchase #7 | $71.48 | 13.841% | $81.3735 | $81.37 | $81.35 | $81.40 |
| 7 purchase totals = | $751.39 | $809.3553 | $809.35 | $809.35 | $809.30 | |