| 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 | $24.63 | 12.665% | $27.7494 | $27.75 | $27.75 | $27.70 |
| Purchase #2 | $228.85 | 11.378% | $254.8886 | $254.89 | $254.90 | $254.90 |
| Purchase #3 | $62.79 | 10.845% | $69.5996 | $69.60 | $69.60 | $69.60 |
| Purchase #4 | $65.56 | 5.297% | $69.0327 | $69.03 | $69.05 | $69.00 |
| Purchase #5 | $135.90 | 6.528% | $144.7716 | $144.77 | $144.75 | $144.80 |
| Purchase #6 | $24.93 | 6.383% | $26.5213 | $26.52 | $26.50 | $26.50 |
| Purchase #7 | $146.48 | 10.449% | $161.7857 | $161.79 | $161.80 | $161.80 |
| 7 purchase totals = | $689.14 | $754.3489 | $754.35 | $754.35 | $754.30 | |