| 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 | $81.82 | 9.263% | $89.399 | $89.40 | $89.40 | $89.40 |
| Purchase #2 | $127.52 | 7.141% | $136.6262 | $136.63 | $136.65 | $136.60 |
| Purchase #3 | $16.47 | 7.831% | $17.7598 | $17.76 | $17.75 | $17.80 |
| Purchase #4 | $136.50 | 3.737% | $141.601 | $141.60 | $141.60 | $141.60 |
| Purchase #5 | $34.39 | 5.435% | $36.2591 | $36.26 | $36.25 | $36.30 |
| Purchase #6 | $52.72 | 11.370% | $58.7143 | $58.71 | $58.70 | $58.70 |
| Purchase #7 | $156.41 | 11.694% | $174.7006 | $174.70 | $174.70 | $174.70 |
| 7 purchase totals = | $605.83 | $655.0600 | $655.06 | $655.05 | $655.10 | |