| 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 | $40.57 | 10.424% | $44.799 | $44.80 | $44.80 | $44.80 |
| Purchase #2 | $121.33 | 6.528% | $129.2504 | $129.25 | $129.25 | $129.30 |
| Purchase #3 | $179.92 | 13.818% | $204.7813 | $204.78 | $204.80 | $204.80 |
| Purchase #4 | $225.45 | 3.215% | $232.6982 | $232.70 | $232.70 | $232.70 |
| Purchase #5 | $38.71 | 9.613% | $42.4312 | $42.43 | $42.45 | $42.40 |
| Purchase #6 | $102.73 | 4.736% | $107.5953 | $107.60 | $107.60 | $107.60 |
| Purchase #7 | $56.35 | 8.778% | $61.2964 | $61.30 | $61.30 | $61.30 |
| 7 purchase totals = | $765.06 | $822.8518 | $822.86 | $822.90 | $822.90 | |