| 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 | $190.98 | 4.105% | $198.8197 | $198.82 | $198.80 | $198.80 |
| Purchase #2 | $69.59 | 8.608% | $75.5803 | $75.58 | $75.60 | $75.60 |
| Purchase #3 | $224.50 | 8.766% | $244.1797 | $244.18 | $244.20 | $244.20 |
| Purchase #4 | $192.42 | 4.173% | $200.4497 | $200.45 | $200.45 | $200.40 |
| Purchase #5 | $173.48 | 10.680% | $192.0077 | $192.01 | $192.00 | $192.00 |
| Purchase #6 | $96.73 | 11.658% | $108.0068 | $108.01 | $108.00 | $108.00 |
| Purchase #7 | $56.42 | 8.336% | $61.1232 | $61.12 | $61.10 | $61.10 |
| 7 purchase totals = | $1,004.12 | $1,080.1671 | $1,080.17 | $1,080.15 | $1,080.10 | |