| 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 | $198.46 | 12.110% | $222.4935 | $222.49 | $222.50 | $222.50 |
| Purchase #2 | $19.37 | 11.871% | $21.6694 | $21.67 | $21.65 | $21.70 |
| Purchase #3 | $186.73 | 3.612% | $193.4747 | $193.47 | $193.45 | $193.50 |
| Purchase #4 | $164.55 | 7.330% | $176.6115 | $176.61 | $176.60 | $176.60 |
| Purchase #5 | $25.94 | 5.523% | $27.3727 | $27.37 | $27.35 | $27.40 |
| Purchase #6 | $195.90 | 7.320% | $210.2399 | $210.24 | $210.25 | $210.20 |
| Purchase #7 | $94.94 | 6.506% | $101.1168 | $101.12 | $101.10 | $101.10 |
| 7 purchase totals = | $885.89 | $952.9785 | $952.97 | $952.90 | $953.00 | |