| 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 | $75.49 | 5.346% | $79.5257 | $79.53 | $79.55 | $79.50 |
| Purchase #2 | $75.68 | 4.118% | $78.7965 | $78.80 | $78.80 | $78.80 |
| Purchase #3 | $171.79 | 12.673% | $193.5609 | $193.56 | $193.55 | $193.60 |
| Purchase #4 | $8.76 | 11.339% | $9.7533 | $9.75 | $9.75 | $9.80 |
| Purchase #5 | $103.83 | 3.533% | $107.4983 | $107.50 | $107.50 | $107.50 |
| Purchase #6 | $37.96 | 6.766% | $40.5284 | $40.53 | $40.55 | $40.50 |
| Purchase #7 | $136.30 | 8.377% | $147.7179 | $147.72 | $147.70 | $147.70 |
| 7 purchase totals = | $609.81 | $657.3810 | $657.39 | $657.40 | $657.40 | |