| 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 | $174.52 | 9.183% | $190.5462 | $190.55 | $190.55 | $190.50 |
| Purchase #2 | $101.86 | 12.658% | $114.7534 | $114.75 | $114.75 | $114.80 |
| Purchase #3 | $239.64 | 5.162% | $252.0102 | $252.01 | $252.00 | $252.00 |
| Purchase #4 | $78.78 | 9.766% | $86.4737 | $86.47 | $86.45 | $86.50 |
| Purchase #5 | $73.32 | 9.301% | $80.1395 | $80.14 | $80.15 | $80.10 |
| Purchase #6 | $113.95 | 7.238% | $122.1977 | $122.20 | $122.20 | $122.20 |
| Purchase #7 | $59.91 | 13.149% | $67.7876 | $67.79 | $67.80 | $67.80 |
| 7 purchase totals = | $841.98 | $913.9083 | $913.91 | $913.90 | $913.90 | |