| 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 | $222.36 | 10.110% | $244.8406 | $244.84 | $244.85 | $244.80 |
| Purchase #2 | $100.60 | 8.851% | $109.5041 | $109.50 | $109.50 | $109.50 |
| Purchase #3 | $93.70 | 11.764% | $104.7229 | $104.72 | $104.70 | $104.70 |
| Purchase #4 | $105.37 | 6.467% | $112.1843 | $112.18 | $112.20 | $112.20 |
| Purchase #5 | $224.45 | 5.174% | $236.063 | $236.06 | $236.05 | $236.10 |
| Purchase #6 | $215.38 | 7.570% | $231.6843 | $231.68 | $231.70 | $231.70 |
| Purchase #7 | $176.86 | 4.628% | $185.0451 | $185.05 | $185.05 | $185.00 |
| 7 purchase totals = | $1,138.72 | $1,224.0443 | $1,224.03 | $1,224.05 | $1,224.00 | |