| 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 | $165.34 | 3.308% | $170.8094 | $170.81 | $170.80 | $170.80 |
| Purchase #2 | $104.77 | 7.787% | $112.9284 | $112.93 | $112.95 | $112.90 |
| Purchase #3 | $201.58 | 7.462% | $216.6219 | $216.62 | $216.60 | $216.60 |
| Purchase #4 | $213.83 | 5.234% | $225.0219 | $225.02 | $225.00 | $225.00 |
| Purchase #5 | $95.80 | 5.592% | $101.1571 | $101.16 | $101.15 | $101.20 |
| Purchase #6 | $212.36 | 6.845% | $226.896 | $226.90 | $226.90 | $226.90 |
| Purchase #7 | $95.84 | 10.521% | $105.9233 | $105.92 | $105.90 | $105.90 |
| 7 purchase totals = | $1,089.52 | $1,159.3580 | $1,159.36 | $1,159.30 | $1,159.30 | |