| 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 | $203.52 | 10.289% | $224.4602 | $224.46 | $224.45 | $224.50 |
| Purchase #2 | $199.56 | 4.720% | $208.9792 | $208.98 | $209.00 | $209.00 |
| Purchase #3 | $249.76 | 8.184% | $270.2004 | $270.20 | $270.20 | $270.20 |
| Purchase #4 | $200.45 | 4.532% | $209.5344 | $209.53 | $209.55 | $209.50 |
| Purchase #5 | $114.64 | 7.148% | $122.8345 | $122.83 | $122.85 | $122.80 |
| Purchase #6 | $234.63 | 7.402% | $251.9973 | $252.00 | $252.00 | $252.00 |
| Purchase #7 | $206.92 | 7.652% | $222.7535 | $222.75 | $222.75 | $222.80 |
| 7 purchase totals = | $1,409.48 | $1,510.7595 | $1,510.75 | $1,510.80 | $1,510.80 | |