| 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 | $192.77 | 10.679% | $213.3559 | $213.36 | $213.35 | $213.40 |
| Purchase #2 | $115.63 | 12.488% | $130.0699 | $130.07 | $130.05 | $130.10 |
| Purchase #3 | $174.60 | 12.148% | $195.8104 | $195.81 | $195.80 | $195.80 |
| Purchase #4 | $20.85 | 5.349% | $21.9653 | $21.97 | $21.95 | $22.00 |
| Purchase #5 | $177.92 | 5.507% | $187.7181 | $187.72 | $187.70 | $187.70 |
| Purchase #6 | $121.42 | 13.523% | $137.8396 | $137.84 | $137.85 | $137.80 |
| Purchase #7 | $206.87 | 3.532% | $214.1766 | $214.18 | $214.20 | $214.20 |
| 7 purchase totals = | $1,010.06 | $1,100.9358 | $1,100.95 | $1,100.90 | $1,101.00 | |