| 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 | $161.74 | 11.533% | $180.3935 | $180.39 | $180.40 | $180.40 |
| Purchase #2 | $112.51 | 12.185% | $126.2193 | $126.22 | $126.20 | $126.20 |
| Purchase #3 | $20.29 | 12.381% | $22.8021 | $22.80 | $22.80 | $22.80 |
| Purchase #4 | $93.56 | 5.366% | $98.5804 | $98.58 | $98.60 | $98.60 |
| Purchase #5 | $156.94 | 12.502% | $176.5606 | $176.56 | $176.55 | $176.60 |
| Purchase #6 | $65.77 | 5.305% | $69.2591 | $69.26 | $69.25 | $69.30 |
| Purchase #7 | $54.37 | 4.770% | $56.9634 | $56.96 | $56.95 | $57.00 |
| 7 purchase totals = | $665.18 | $730.7784 | $730.77 | $730.75 | $730.90 | |