| 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 | $157.90 | 12.652% | $177.8775 | $177.88 | $177.90 | $177.90 |
| Purchase #2 | $179.63 | 8.365% | $194.656 | $194.66 | $194.65 | $194.70 |
| Purchase #3 | $235.57 | 6.375% | $250.5876 | $250.59 | $250.60 | $250.60 |
| Purchase #4 | $218.45 | 3.696% | $226.5239 | $226.52 | $226.50 | $226.50 |
| Purchase #5 | $5.41 | 5.548% | $5.7101 | $5.71 | $5.70 | $5.70 |
| Purchase #6 | $156.83 | 8.658% | $170.4083 | $170.41 | $170.40 | $170.40 |
| Purchase #7 | $81.96 | 12.274% | $92.0198 | $92.02 | $92.00 | $92.00 |
| 7 purchase totals = | $1,035.75 | $1,117.7832 | $1,117.79 | $1,117.75 | $1,117.80 | |