| 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 | $168.43 | 12.346% | $189.2244 | $189.22 | $189.20 | $189.20 |
| Purchase #2 | $13.71 | 12.818% | $15.4673 | $15.47 | $15.45 | $15.50 |
| Purchase #3 | $32.40 | 6.328% | $34.4503 | $34.45 | $34.45 | $34.50 |
| Purchase #4 | $8.33 | 10.159% | $9.1762 | $9.18 | $9.20 | $9.20 |
| Purchase #5 | $192.39 | 5.618% | $203.1985 | $203.20 | $203.20 | $203.20 |
| Purchase #6 | $61.26 | 8.278% | $66.3311 | $66.33 | $66.35 | $66.30 |
| Purchase #7 | $121.29 | 11.220% | $134.8987 | $134.90 | $134.90 | $134.90 |
| 7 purchase totals = | $597.81 | $652.7465 | $652.75 | $652.75 | $652.80 | |