| 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 | $6.32 | 6.841% | $6.7524 | $6.75 | $6.75 | $6.80 |
| Purchase #2 | $75.95 | 7.512% | $81.6554 | $81.66 | $81.65 | $81.70 |
| Purchase #3 | $61.48 | 13.449% | $69.7484 | $69.75 | $69.75 | $69.70 |
| Purchase #4 | $56.47 | 5.163% | $59.3855 | $59.39 | $59.40 | $59.40 |
| Purchase #5 | $9.86 | 13.857% | $11.2263 | $11.23 | $11.25 | $11.20 |
| Purchase #6 | $159.50 | 12.840% | $179.9798 | $179.98 | $180.00 | $180.00 |
| Purchase #7 | $188.49 | 12.633% | $212.3019 | $212.30 | $212.30 | $212.30 |
| 7 purchase totals = | $558.07 | $621.0497 | $621.06 | $621.10 | $621.10 | |