| 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 | $145.28 | 13.204% | $164.4628 | $164.46 | $164.45 | $164.50 |
| Purchase #2 | $5.79 | 13.512% | $6.5723 | $6.57 | $6.55 | $6.60 |
| Purchase #3 | $59.45 | 12.245% | $66.7297 | $66.73 | $66.75 | $66.70 |
| Purchase #4 | $221.92 | 6.488% | $236.3182 | $236.32 | $236.30 | $236.30 |
| Purchase #5 | $130.89 | 8.432% | $141.9266 | $141.93 | $141.95 | $141.90 |
| Purchase #6 | $109.63 | 13.175% | $124.0738 | $124.07 | $124.05 | $124.10 |
| Purchase #7 | $26.63 | 7.726% | $28.6874 | $28.69 | $28.70 | $28.70 |
| 7 purchase totals = | $699.59 | $768.7708 | $768.77 | $768.75 | $768.80 | |