| 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 | $80.65 | 12.397% | $90.6482 | $90.65 | $90.65 | $90.60 |
| Purchase #2 | $99.26 | 6.748% | $105.9581 | $105.96 | $105.95 | $106.00 |
| Purchase #3 | $243.50 | 9.373% | $266.3233 | $266.32 | $266.30 | $266.30 |
| Purchase #4 | $192.26 | 9.571% | $210.6612 | $210.66 | $210.65 | $210.70 |
| Purchase #5 | $168.60 | 5.519% | $177.905 | $177.91 | $177.90 | $177.90 |
| Purchase #6 | $79.39 | 7.377% | $85.2466 | $85.25 | $85.25 | $85.20 |
| Purchase #7 | $216.89 | 3.702% | $224.9193 | $224.92 | $224.90 | $224.90 |
| 7 purchase totals = | $1,080.55 | $1,161.6617 | $1,161.67 | $1,161.60 | $1,161.60 | |