| 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 | $100.68 | 9.245% | $109.9879 | $109.99 | $110.00 | $110.00 |
| Purchase #2 | $79.38 | 5.141% | $83.4609 | $83.46 | $83.45 | $83.50 |
| Purchase #3 | $13.34 | 10.611% | $14.7555 | $14.76 | $14.75 | $14.80 |
| Purchase #4 | $203.55 | 5.146% | $214.0247 | $214.02 | $214.00 | $214.00 |
| Purchase #5 | $175.98 | 10.704% | $194.8169 | $194.82 | $194.80 | $194.80 |
| Purchase #6 | $210.34 | 8.185% | $227.5563 | $227.56 | $227.55 | $227.60 |
| Purchase #7 | $214.69 | 7.752% | $231.3328 | $231.33 | $231.35 | $231.30 |
| 7 purchase totals = | $997.96 | $1,075.9350 | $1,075.94 | $1,075.90 | $1,076.00 | |